442112664982 has 4 divisors (see below), whose sum is σ = 663168997476. Its totient is φ = 221056332490.

The previous prime is 442112664979. The next prime is 442112665037. The reversal of 442112664982 is 289466211244.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110528166244 + ... + 110528166247.

It is an arithmetic number, because the mean of its divisors is an integer number (165792249369).

Almost surely, 2^442112664982 is an apocalyptic number.

442112664982 is a deficient number, since it is larger than the sum of its proper divisors (221056332494).

442112664982 is a wasteful number, since it uses less digits than its factorization.

442112664982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221056332493.

The product of its digits is 1327104, while the sum is 49.

The spelling of 442112664982 in words is "four hundred forty-two billion, one hundred twelve million, six hundred sixty-four thousand, nine hundred eighty-two".