442131464995 has 64 divisors (see below), whose sum is σ = 645547968000. Its totient is φ = 286504335360.

The previous prime is 442131464977. The next prime is 442131465001. The reversal of 442131464995 is 599464131244.

It is a happy number.

It is not a de Polignac number, because 442131464995 - 2⁷ = 442131464867 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27509952 + ... + 27526018.

It is an arithmetic number, because the mean of its divisors is an integer number (10086687000).

Almost surely, 2^442131464995 is an apocalyptic number.

442131464995 is a deficient number, since it is larger than the sum of its proper divisors (203416503005).

442131464995 is a wasteful number, since it uses less digits than its factorization.

442131464995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668.

The product of its digits is 3732480, while the sum is 52.

The spelling of 442131464995 in words is "four hundred forty-two billion, one hundred thirty-one million, four hundred sixty-four thousand, nine hundred ninety-five".