31044010012 has 24 divisors (see below), whose sum is σ = 57570143904. Its totient is φ = 14596902912.

The previous prime is 31044010009. The next prime is 31044010013. The reversal of 31044010012 is 21001044013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31044010013) 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, 104808 + ... + 270319.

It is an arithmetic number, because the mean of its divisors is an integer number (2398755996).

Almost surely, 2^31044010012 is an apocalyptic number.

It is an amenable number.

31044010012 is a deficient number, since it is larger than the sum of its proper divisors (26526133892).

31044010012 is a wasteful number, since it uses less digits than its factorization.

31044010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376365 (or 376363 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 31044010012 its reverse (21001044013), we get a palindrome (52045054025).

The spelling of 31044010012 in words is "thirty-one billion, forty-four million, ten thousand, twelve".