31214111010044 has 24 divisors (see below), whose sum is σ = 54938619041040. Its totient is φ = 15517390519296.

The previous prime is 31214111010001. The next prime is 31214111010083. The reversal of 31214111010044 is 44001011141213.

It is a super-2 number, since 2×31214111010044² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021724 + ... + 7966940.

It is an arithmetic number, because the mean of its divisors is an integer number (2289109126710).

Almost surely, 2^{31214111010044} is an apocalyptic number.

It is an amenable number.

31214111010044 is a deficient number, since it is larger than the sum of its proper divisors (23724508030996).

31214111010044 is a wasteful number, since it uses less digits than its factorization.

31214111010044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951677 (or 6951675 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 31214111010044 its reverse (44001011141213), we get a palindrome (75215122151257).

The spelling of 31214111010044 in words is "thirty-one trillion, two hundred fourteen billion, one hundred eleven million, ten thousand, forty-four".