31252125234 has 32 divisors (see below), whose sum is σ = 68296700160. Its totient is φ = 9455029200.

The previous prime is 31252125227. The next prime is 31252125241. The reversal of 31252125234 is 43252125213.

It is an interprime number because it is at equal distance from previous prime (31252125227) and next prime (31252125241).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341632 + ... + 423339.

It is an arithmetic number, because the mean of its divisors is an integer number (2134271880).

Almost surely, 2^31252125234 is an apocalyptic number.

31252125234 is an abundant number, since it is smaller than the sum of its proper divisors (37044574926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31252125234 is a wasteful number, since it uses less digits than its factorization.

31252125234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765606.

The product of its digits is 14400, while the sum is 30.

The spelling of 31252125234 in words is "thirty-one billion, two hundred fifty-two million, one hundred twenty-five thousand, two hundred thirty-four".