31434024412 has 48 divisors (see below), whose sum is σ = 63328462848. Its totient is φ = 13373231040.

The previous prime is 31434024373. The next prime is 31434024451. The reversal of 31434024412 is 21442043413.

It is an interprime number because it is at equal distance from previous prime (31434024373) and next prime (31434024451).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5742837 + ... + 5748307.

It is an arithmetic number, because the mean of its divisors is an integer number (1319342976).

Almost surely, 2^31434024412 is an apocalyptic number.

It is an amenable number.

31434024412 is an abundant number, since it is smaller than the sum of its proper divisors (31894438436).

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

31434024412 is a wasteful number, since it uses less digits than its factorization.

31434024412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946 (or 6944 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 31434024412 its reverse (21442043413), we get a palindrome (52876067825).

The spelling of 31434024412 in words is "thirty-one billion, four hundred thirty-four million, twenty-four thousand, four hundred twelve".