442631742432001 has 8 divisors (see below), whose sum is σ = 452965483683680. Its totient is φ = 432299818444032.

The previous prime is 442631742431987. The next prime is 442631742432013. The reversal of 442631742432001 is 100234247136244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442631742432001 - 2²⁹ = 442631205561089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442631742432041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453823095 + ... + 454797388.

It is an arithmetic number, because the mean of its divisors is an integer number (56620685460460).

Almost surely, 2^{442631742432001} is an apocalyptic number.

It is an amenable number.

442631742432001 is a deficient number, since it is larger than the sum of its proper divisors (10333741251679).

442631742432001 is a wasteful number, since it uses less digits than its factorization.

442631742432001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908631855.

The product of its (nonzero) digits is 774144, while the sum is 43.

Adding to 442631742432001 its reverse (100234247136244), we get a palindrome (542865989568245).

The spelling of 442631742432001 in words is "four hundred forty-two trillion, six hundred thirty-one billion, seven hundred forty-two million, four hundred thirty-two thousand, one".