31400112032002 has 96 divisors (see below), whose sum is σ = 57533756682240. Its totient is φ = 12798407734560.

The previous prime is 31400112031997. The next prime is 31400112032041. The reversal of 31400112032002 is 20023021100413.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 620689753 + ... + 620740339.

It is an arithmetic number, because the mean of its divisors is an integer number (599309965440).

Almost surely, 2^{31400112032002} is an apocalyptic number.

31400112032002 is a deficient number, since it is larger than the sum of its proper divisors (26133644650238).

31400112032002 is a wasteful number, since it uses less digits than its factorization.

31400112032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54156 (or 54149 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31400112032002 its reverse (20023021100413), we get a palindrome (51423133132415).

The spelling of 31400112032002 in words is "thirty-one trillion, four hundred billion, one hundred twelve million, thirty-two thousand, two".