65031299202942 has 32 divisors (see below), whose sum is σ = 144950596450560. Its totient is φ = 21611610001080.

The previous prime is 65031299202937. The next prime is 65031299202997. The reversal of 65031299202942 is 24920299213056.

65031299202942 is a `hidden beast` number, since 6 + 503 + 1 + 2 + 9 + 92 + 0 + 2 + 9 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819141218 + ... + 1819176965.

It is an arithmetic number, because the mean of its divisors is an integer number (4529706139080).

Almost surely, 2^{65031299202942} is an apocalyptic number.

65031299202942 is an abundant number, since it is smaller than the sum of its proper divisors (79919297247618).

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

65031299202942 is a wasteful number, since it uses less digits than its factorization.

65031299202942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638318525 (or 3638318519 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 65031299202942 in words is "sixty-five trillion, thirty-one billion, two hundred ninety-nine million, two hundred two thousand, nine hundred forty-two".