31244114233992 has 256 divisors, whose sum is σ = 92099412633600. Its totient is φ = 8732830740480.

The previous prime is 31244114233973. The next prime is 31244114234017. The reversal of 31244114233992 is 29933241144213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138468528 + ... + 138693984.

It is an arithmetic number, because the mean of its divisors is an integer number (359763330600).

Almost surely, 2^{31244114233992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31244114233992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46049706316800).

31244114233992 is an abundant number, since it is smaller than the sum of its proper divisors (60855298399608).

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

31244114233992 is a wasteful number, since it uses less digits than its factorization.

31244114233992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226316 (or 226312 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The spelling of 31244114233992 in words is "thirty-one trillion, two hundred forty-four billion, one hundred fourteen million, two hundred thirty-three thousand, nine hundred ninety-two".