442104606516522 has 16 divisors (see below), whose sum is σ = 890143503055200. Its totient is φ = 146379153835152.

The previous prime is 442104606516493. The next prime is 442104606516527. The reversal of 442104606516522 is 225615606401244.

It is not an unprimeable number, because it can be changed into a prime (442104606516527) 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, 247262083288 + ... + 247262085075.

It is an arithmetic number, because the mean of its divisors is an integer number (55633968940950).

Almost surely, 2^{442104606516522} is an apocalyptic number.

442104606516522 is an abundant number, since it is smaller than the sum of its proper divisors (448038896538678).

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

442104606516522 is a wasteful number, since it uses less digits than its factorization.

442104606516522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494524168517.

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 442104606516522 in words is "four hundred forty-two trillion, one hundred four billion, six hundred six million, five hundred sixteen thousand, five hundred twenty-two".