142125293 has 2 divisors, whose sum is σ = 142125294. Its totient is φ = 142125292.

The previous prime is 142125283. The next prime is 142125331. The reversal of 142125293 is 392521241.

142125293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140114569 + 2010724 = 11837^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 142125293 - 2⁸ = 142125037 is a prime.

It is equal to p_8025347 and since 142125293 and 8025347 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142125283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71062646 + 71062647.

It is an arithmetic number, because the mean of its divisors is an integer number (71062647).

Almost surely, 2^142125293 is an apocalyptic number.

It is an amenable number.

142125293 is a deficient number, since it is larger than the sum of its proper divisors (1).

142125293 is an equidigital number, since it uses as much as digits as its factorization.

142125293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 142125293 is about 11921.6313061594. The cubic root of 142125293 is about 521.8637423701.

The spelling of 142125293 in words is "one hundred forty-two million, one hundred twenty-five thousand, two hundred ninety-three".