31364026442 has 32 divisors (see below), whose sum is σ = 54181008000. Its totient is φ = 13338298368.

The previous prime is 31364026439. The next prime is 31364026481. The reversal of 31364026442 is 24462046313.

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, 6709418 + ... + 6714090.

It is an arithmetic number, because the mean of its divisors is an integer number (1693156500).

Almost surely, 2^31364026442 is an apocalyptic number.

31364026442 is a deficient number, since it is larger than the sum of its proper divisors (22816981558).

31364026442 is a wasteful number, since it uses less digits than its factorization.

31364026442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8270.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 31364026442 in words is "thirty-one billion, three hundred sixty-four million, twenty-six thousand, four hundred forty-two".