31334524100672 has 28 divisors (see below), whose sum is σ = 66962480591916. Its totient is φ = 14462088046080.

The previous prime is 31334524100669. The next prime is 31334524100717. The reversal of 31334524100672 is 27600142543313.

It can be written as a sum of positive squares in 2 ways, for example, as 2994062672896 + 28340461427776 = 1730336^2 + 5323576^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18830842979 + ... + 18830844642.

It is an arithmetic number, because the mean of its divisors is an integer number (2391517163997).

Almost surely, 2^{31334524100672} is an apocalyptic number.

31334524100672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31334524100672 is an abundant number, since it is smaller than the sum of its proper divisors (35627956491244).

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

31334524100672 is a wasteful number, since it uses less digits than its factorization.

31334524100672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37661687646 (or 37661687636 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

Adding to 31334524100672 its reverse (27600142543313), we get a palindrome (58934666643985).

The spelling of 31334524100672 in words is "thirty-one trillion, three hundred thirty-four billion, five hundred twenty-four million, one hundred thousand, six hundred seventy-two".