31342000412 has 12 divisors (see below), whose sum is σ = 55464776640. Its totient is φ = 15494921376.

The previous prime is 31342000399. The next prime is 31342000421. The reversal of 31342000412 is 21400024313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44019308 + ... + 44020019.

It is an arithmetic number, because the mean of its divisors is an integer number (4622064720).

Almost surely, 2^31342000412 is an apocalyptic number.

It is an amenable number.

31342000412 is a deficient number, since it is larger than the sum of its proper divisors (24122776228).

31342000412 is a wasteful number, since it uses less digits than its factorization.

31342000412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88039420 (or 88039418 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 31342000412 its reverse (21400024313), we get a palindrome (52742024725).

The spelling of 31342000412 in words is "thirty-one billion, three hundred forty-two million, four hundred twelve", and thus it is an aban number.