31004040213124 has 24 divisors (see below), whose sum is σ = 59435131051296. Its totient is φ = 14034269424000.

The previous prime is 31004040213109. The next prime is 31004040213227. The reversal of 31004040213124 is 42131204040013.

It is a super-2 number, since 2×31004040213124² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461892462 + ... + 1461913669.

It is an arithmetic number, because the mean of its divisors is an integer number (2476463793804).

Almost surely, 2^{31004040213124} is an apocalyptic number.

It is an amenable number.

31004040213124 is a deficient number, since it is larger than the sum of its proper divisors (28431090838172).

31004040213124 is a wasteful number, since it uses less digits than its factorization.

31004040213124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923806387 (or 2923806385 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31004040213124 its reverse (42131204040013), we get a palindrome (73135244253137).

The spelling of 31004040213124 in words is "thirty-one trillion, four billion, forty million, two hundred thirteen thousand, one hundred twenty-four".