31044112234452 has 72 divisors (see below), whose sum is σ = 78889792415616. Its totient is φ = 10293107963904.

The previous prime is 31044112234451. The next prime is 31044112234481. The reversal of 31044112234452 is 25443221144013.

31044112234452 is a `hidden beast` number, since 3 + 1 + 0 + 4 + 411 + 2 + 234 + 4 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31044112234451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7291668 + ... + 10735764.

It is an arithmetic number, because the mean of its divisors is an integer number (1095691561328).

Almost surely, 2^{31044112234452} is an apocalyptic number.

It is an amenable number.

31044112234452 is an abundant number, since it is smaller than the sum of its proper divisors (47845680181164).

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

31044112234452 is a wasteful number, since it uses less digits than its factorization.

31044112234452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445437 (or 3445432 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 31044112234452 its reverse (25443221144013), we get a palindrome (56487333378465).

The spelling of 31044112234452 in words is "thirty-one trillion, forty-four billion, one hundred twelve million, two hundred thirty-four thousand, four hundred fifty-two".