142923142625 has 8 divisors (see below), whose sum is σ = 178368082152. Its totient is φ = 114338514000.

The previous prime is 142923142603. The next prime is 142923142631. The reversal of 142923142625 is 526241329241.

It can be written as a sum of positive squares in 4 ways, for example, as 444071329 + 142479071296 = 21073^2 + 377464^2 .

It is not a de Polignac number, because 142923142625 - 2⁶ = 142923142561 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571692446 + ... + 571692695.

It is an arithmetic number, because the mean of its divisors is an integer number (22296010269).

Almost surely, 2^142923142625 is an apocalyptic number.

It is an amenable number.

142923142625 is a deficient number, since it is larger than the sum of its proper divisors (35444939527).

142923142625 is an equidigital number, since it uses as much as digits as its factorization.

142923142625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143385156 (or 1143385146 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The spelling of 142923142625 in words is "one hundred forty-two billion, nine hundred twenty-three million, one hundred forty-two thousand, six hundred twenty-five".