442014807522 has 16 divisors (see below), whose sum is σ = 930557489760. Its totient is φ = 139583623392.

The previous prime is 442014807517. The next prime is 442014807529. The reversal of 442014807522 is 225708410244.

It is not an unprimeable number, because it can be changed into a prime (442014807529) 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, 1938661323 + ... + 1938661550.

It is an arithmetic number, because the mean of its divisors is an integer number (58159843110).

Almost surely, 2^442014807522 is an apocalyptic number.

442014807522 is an abundant number, since it is smaller than the sum of its proper divisors (488542682238).

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

442014807522 is a wasteful number, since it uses less digits than its factorization.

442014807522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877322897.

The product of its (nonzero) digits is 143360, while the sum is 39.

The spelling of 442014807522 in words is "four hundred forty-two billion, fourteen million, eight hundred seven thousand, five hundred twenty-two".