31412533325 has 12 divisors (see below), whose sum is σ = 38983273140. Its totient is φ = 25109554560.

The previous prime is 31412533303. The next prime is 31412533349. The reversal of 31412533325 is 52333521413.

It can be written as a sum of positive squares in 6 ways, for example, as 9164424361 + 22248108964 = 95731^2 + 149158^2 .

It is not a de Polignac number, because 31412533325 - 2⁶ = 31412533261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31412533291 and 31412533300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480464 + ... + 541913.

It is an arithmetic number, because the mean of its divisors is an integer number (3248606095).

Almost surely, 2^31412533325 is an apocalyptic number.

It is an amenable number.

31412533325 is a deficient number, since it is larger than the sum of its proper divisors (7570739815).

31412533325 is a wasteful number, since it uses less digits than its factorization.

31412533325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023616 (or 1023611 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The spelling of 31412533325 in words is "thirty-one billion, four hundred twelve million, five hundred thirty-three thousand, three hundred twenty-five".