31024114420 has 48 divisors (see below), whose sum is σ = 73212773760. Its totient is φ = 10957009536.

The previous prime is 31024114399. The next prime is 31024114483. The reversal of 31024114420 is 2441142013.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31024114391 and 31024114400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2588010 + ... + 2599969.

It is an arithmetic number, because the mean of its divisors is an integer number (1525266120).

Almost surely, 2^31024114420 is an apocalyptic number.

It is an amenable number.

31024114420 is an abundant number, since it is smaller than the sum of its proper divisors (42188659340).

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

31024114420 is a wasteful number, since it uses less digits than its factorization.

31024114420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5188024 (or 5188022 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 31024114420 its reverse (2441142013), we get a palindrome (33465256433).

The spelling of 31024114420 in words is "thirty-one billion, twenty-four million, one hundred fourteen thousand, four hundred twenty".