442017311108 has 12 divisors (see below), whose sum is σ = 786211119372. Its totient is φ = 217385562720.

The previous prime is 442017311077. The next prime is 442017311251. The reversal of 442017311108 is 801113710244.

It can be written as a sum of positive squares in 2 ways, for example, as 70505118784 + 371512192324 = 265528^2 + 609518^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905772935 + ... + 905773422.

It is an arithmetic number, because the mean of its divisors is an integer number (65517593281).

Almost surely, 2^442017311108 is an apocalyptic number.

It is an amenable number.

442017311108 is a deficient number, since it is larger than the sum of its proper divisors (344193808264).

442017311108 is a wasteful number, since it uses less digits than its factorization.

442017311108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811546422 (or 1811546420 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The spelling of 442017311108 in words is "four hundred forty-two billion, seventeen million, three hundred eleven thousand, one hundred eight".