31420301133664 has 24 divisors (see below), whose sum is σ = 61859633789520. Its totient is φ = 15709917949056.

The previous prime is 31420301133643. The next prime is 31420301133709. The reversal of 31420301133664 is 46633110302413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5064084 + ... + 9406675.

It is an arithmetic number, because the mean of its divisors is an integer number (2577484741230).

Almost surely, 2^{31420301133664} is an apocalyptic number.

It is an amenable number.

31420301133664 is a deficient number, since it is larger than the sum of its proper divisors (30439332655856).

31420301133664 is a wasteful number, since it uses less digits than its factorization.

31420301133664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14538622 (or 14538614 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 31420301133664 in words is "thirty-one trillion, four hundred twenty billion, three hundred one million, one hundred thirty-three thousand, six hundred sixty-four".