Q: Is 142,043 a Prime Number?
A: No, 142,043 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 142043 can be evenly divided by 1 11 37 349 407 3,839 12,913 and 142,043, with no remainder.
Since 142,043 cannot be divided by just 1 and 142,043, it is not a prime number.