How can I find the column values ​​for a given row?

Hello. I have a txt file with 1000000 rows and 5 columns and I want to know the values ​​of the 400000 row. Can anyone give me an explicit solution for this? I've tried several ways with the find command.

-5,63200000000000	-35,4210000000000	-3,63965000000000	-37,5098000000000	2,88661461967128
-5,63200000000000	-35,4210000000000	-3,64414000000000	-37,5098000000000	2,88351743875427
-5,63200000000000	-35,4210000000000	-3,64863000000000	-37,5098000000000	2,88042392659483
-5,63200000000000	-35,4210000000000	-3,65312000000000	-37,5098000000000	2,87733409502616
-5,63200000000000	-35,4210000000000	-3,65761000000000	-37,5098000000000	2,87424795591821
-5,63200000000000	-35,4210000000000	-3,66210000000000	-37,5098000000000	2,87116552117777
-5,63200000000000	-35,4210000000000	-3,66659000000000	-37,5098000000000	2,86808680274848
-5,63200000000000	-35,4210000000000	-3,67108000000000	-37,5098000000000	2,86501181261090
-5,63200000000000	-35,4210000000000	-3,67557000000000	-37,5098000000000	2,86194056278253
-5,63200000000000	-35,4210000000000	-3,68006000000000	-37,5098000000000	2,85887306531787
-5,63200000000000	-35,4210000000000	-3,68455000000000	-37,5098000000000	2,85580933230844
-5,63200000000000	-35,4210000000000	-3,68904000000000	-37,5098000000000	2,85274937588285
-5,63200000000000	-35,4210000000000	-3,69353000000000	-37,5098000000000	2,84969320820681
-5,63200000000000	-35,4210000000000	-3,69802000000000	-37,5098000000000	2,84664084148317
-5,63200000000000	-35,4210000000000	-3,70251000000000	-37,5098000000000	2,84359228795198
-5,63200000000000	-35,4210000000000	-3,70700000000000	-37,5098000000000	2,84054755989052
-5,63200000000000	-35,4210000000000	-3,71149000000000	-37,5098000000000	2,83750666961331
-5,63200000000000	-35,4210000000000	-3,71598000000000	-37,5098000000000	2,83446962947215
-5,63200000000000	-35,4210000000000	-3,72047000000000	-37,5098000000000	2,83143645185619

My file is similar to the one I placed above.

Answer 1

[madhan ravi]

data = dlmread('mytext.txt'); % if you face memry issues use tall arrays
data(4e5,:)