444327518042 has 32 divisors (see below), whose sum is σ = 722775094272. Its totient is φ = 204044004864.

The previous prime is 444327518029. The next prime is 444327518051. The reversal of 444327518042 is 240815723444.

It is a junction number, because it is equal to n+sod(n) for n = 444327517984 and 444327518002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449398 + ... + 1728990.

It is an arithmetic number, because the mean of its divisors is an integer number (22586721696).

Almost surely, 2^444327518042 is an apocalyptic number.

444327518042 is a deficient number, since it is larger than the sum of its proper divisors (278447576230).

444327518042 is a wasteful number, since it uses less digits than its factorization.

444327518042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280742.

The product of its (nonzero) digits is 860160, while the sum is 44.

The spelling of 444327518042 in words is "four hundred forty-four billion, three hundred twenty-seven million, five hundred eighteen thousand, forty-two".