442012552435505 has 16 divisors (see below), whose sum is σ = 533283456222720. Its totient is φ = 351702578403648.

The previous prime is 442012552435501. The next prime is 442012552435529. The reversal of 442012552435505 is 505534255210244.

It is a cyclic number.

It is not a de Polignac number, because 442012552435505 - 2² = 442012552435501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 442012552435505.

It is not an unprimeable number, because it can be changed into a prime (442012552435501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299178665 + ... + 300652454.

It is an arithmetic number, because the mean of its divisors is an integer number (33330216013920).

Almost surely, 2^{442012552435505} is an apocalyptic number.

It is an amenable number.

442012552435505 is a deficient number, since it is larger than the sum of its proper divisors (91270903787215).

442012552435505 is a wasteful number, since it uses less digits than its factorization.

442012552435505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599831920.

The product of its (nonzero) digits is 4800000, while the sum is 47.

The spelling of 442012552435505 in words is "four hundred forty-two trillion, twelve billion, five hundred fifty-two million, four hundred thirty-five thousand, five hundred five".