31443412676 has 24 divisors (see below), whose sum is σ = 59269224000. Its totient is φ = 14509776672.

The previous prime is 31443412673. The next prime is 31443412697. The reversal of 31443412676 is 67621434413.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (31443412673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260825 + ... + 361823.

It is an arithmetic number, because the mean of its divisors is an integer number (2469551000).

Almost surely, 2^31443412676 is an apocalyptic number.

It is an amenable number.

31443412676 is a deficient number, since it is larger than the sum of its proper divisors (27825811324).

31443412676 is a wasteful number, since it uses less digits than its factorization.

31443412676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107003 (or 107001 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The spelling of 31443412676 in words is "thirty-one billion, four hundred forty-three million, four hundred twelve thousand, six hundred seventy-six".