442583382422 has 16 divisors (see below), whose sum is σ = 665434427472. Its totient is φ = 220771998720.

The previous prime is 442583382419. The next prime is 442583382431. The reversal of 442583382422 is 224283385244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16162022 + ... + 16189382.

It is an arithmetic number, because the mean of its divisors is an integer number (41589651717).

Almost surely, 2^442583382422 is an apocalyptic number.

442583382422 is a deficient number, since it is larger than the sum of its proper divisors (222851045050).

442583382422 is a wasteful number, since it uses less digits than its factorization.

442583382422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46063.

The product of its digits is 2949120, while the sum is 47.

The spelling of 442583382422 in words is "four hundred forty-two billion, five hundred eighty-three million, three hundred eighty-two thousand, four hundred twenty-two".