442575712885 has 32 divisors (see below), whose sum is σ = 540786211200. Its totient is φ = 347633890560.

The previous prime is 442575712883. The next prime is 442575712889. The reversal of 442575712885 is 588217575244.

It is not a de Polignac number, because 442575712885 - 2¹ = 442575712883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442575712883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156996006 + ... + 156998824.

It is an arithmetic number, because the mean of its divisors is an integer number (16899569100).

Almost surely, 2^442575712885 is an apocalyptic number.

It is an amenable number.

442575712885 is a deficient number, since it is larger than the sum of its proper divisors (98210498315).

442575712885 is a wasteful number, since it uses less digits than its factorization.

442575712885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261.

The product of its digits is 25088000, while the sum is 58.

The spelling of 442575712885 in words is "four hundred forty-two billion, five hundred seventy-five million, seven hundred twelve thousand, eight hundred eighty-five".