442423203108 has 24 divisors (see below), whose sum is σ = 1032353336448. Its totient is φ = 147469754016.

The previous prime is 442423203091. The next prime is 442423203113. The reversal of 442423203108 is 801302324244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172716 + ... + 956387.

It is an arithmetic number, because the mean of its divisors is an integer number (43014722352).

Almost surely, 2^442423203108 is an apocalyptic number.

It is an amenable number.

442423203108 is an abundant number, since it is smaller than the sum of its proper divisors (589930133340).

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

442423203108 is a wasteful number, since it uses less digits than its factorization.

442423203108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161763 (or 1161761 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 442423203108 in words is "four hundred forty-two billion, four hundred twenty-three million, two hundred three thousand, one hundred eight".