142625234 has 16 divisors (see below), whose sum is σ = 221723136. Its totient is φ = 68736000.

The previous prime is 142625221. The next prime is 142625251. The reversal of 142625234 is 432526241.

It is a junction number, because it is equal to n+sod(n) for n = 142625197 and 142625206.

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, 11459 + ... + 20409.

It is an arithmetic number, because the mean of its divisors is an integer number (13857696).

Almost surely, 2^142625234 is an apocalyptic number.

142625234 is a deficient number, since it is larger than the sum of its proper divisors (79097902).

142625234 is a wasteful number, since it uses less digits than its factorization.

142625234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9241.

The product of its digits is 11520, while the sum is 29.

The square root of 142625234 is about 11942.5807093777. The cubic root of 142625234 is about 522.4749302319.

The spelling of 142625234 in words is "one hundred forty-two million, six hundred twenty-five thousand, two hundred thirty-four".