Q: Is 142,040 a Prime Number?
A: No, 142,040 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 142040 can be evenly divided by 1 2 4 5 8 10 20 40 53 67 106 134 212 265 268 335 424 530 536 670 1,060 1,340 2,120 2,680 3,551 7,102 14,204 17,755 28,408 35,510 71,020 and 142,040, with no remainder.
Since 142,040 cannot be divided by just 1 and 142,040, it is not a prime number.