31253004034332 has 24 divisors (see below), whose sum is σ = 72957928688400. Its totient is φ = 10412774781696.

The previous prime is 31253004034313. The next prime is 31253004034337. The reversal of 31253004034332 is 23343040035213.

31253004034332 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×31253004034332² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31253004034293 and 31253004034302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31253004034337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611627107 + ... + 611678202.

It is an arithmetic number, because the mean of its divisors is an integer number (3039913695350).

Almost surely, 2^{31253004034332} is an apocalyptic number.

It is an amenable number.

31253004034332 is an abundant number, since it is smaller than the sum of its proper divisors (41704924654068).

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

31253004034332 is a wasteful number, since it uses less digits than its factorization.

31253004034332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223307445 (or 1223307443 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 31253004034332 its reverse (23343040035213), we get a palindrome (54596044069545).

The spelling of 31253004034332 in words is "thirty-one trillion, two hundred fifty-three billion, four million, thirty-four thousand, three hundred thirty-two".