442745444547244 has 96 divisors (see below), whose sum is σ = 827916890895360. Its totient is φ = 206572451904000.

The previous prime is 442745444547193. The next prime is 442745444547271.

442745444547244 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3859535232 + ... + 3859649944.

It is an arithmetic number, because the mean of its divisors is an integer number (8624134280160).

Almost surely, 2^{442745444547244} is an apocalyptic number.

It is an amenable number.

442745444547244 is a deficient number, since it is larger than the sum of its proper divisors (385171446348116).

442745444547244 is a wasteful number, since it uses less digits than its factorization.

442745444547244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117431 (or 117429 counting only the distinct ones).

The product of its digits is 1284505600, while the sum is 64.

The spelling of 442745444547244 in words is "four hundred forty-two trillion, seven hundred forty-five billion, four hundred forty-four million, five hundred forty-seven thousand, two hundred forty-four".