31411043412 has 96 divisors (see below), whose sum is σ = 91748401920. Its totient is φ = 8155392000.

The previous prime is 31411043359. The next prime is 31411043449. The reversal of 31411043412 is 21434011413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337839 + ... + 420662.

It is an arithmetic number, because the mean of its divisors is an integer number (955712520).

Almost surely, 2^31411043412 is an apocalyptic number.

It is an amenable number.

31411043412 is an abundant number, since it is smaller than the sum of its proper divisors (60337358508).

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

31411043412 is a wasteful number, since it uses less digits than its factorization.

31411043412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758561 (or 758559 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 31411043412 its reverse (21434011413), we get a palindrome (52845054825).

The spelling of 31411043412 in words is "thirty-one billion, four hundred eleven million, forty-three thousand, four hundred twelve".