Q: Is 1,142,442 a Prime Number?
A: No, 1,142,442 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1142442 can be evenly divided by 1 2 3 6 7 9 14 18 21 42 63 126 9,067 18,134 27,201 54,402 63,469 81,603 126,938 163,206 190,407 380,814 571,221 and 1,142,442, with no remainder.
Since 1,142,442 cannot be divided by just 1 and 1,142,442, it is not a prime number.