442513304004 has 24 divisors (see below), whose sum is σ = 1038235639168. Its totient is φ = 146689492320.

The previous prime is 442513303957. The next prime is 442513304011. The reversal of 442513304004 is 400403315244.

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 7 ways as a sum of consecutive naturals, for example, 101865532 + ... + 101869875.

Almost surely, 2^442513304004 is an apocalyptic number.

It is an amenable number.

442513304004 is an abundant number, since it is smaller than the sum of its proper divisors (595722335164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442513304004 is a wasteful number, since it uses less digits than its factorization.

442513304004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203735595 (or 203735593 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 442513304004 its reverse (400403315244), we get a palindrome (842916619248).

The spelling of 442513304004 in words is "four hundred forty-two billion, five hundred thirteen million, three hundred four thousand, four".