442441100312 has 64 divisors (see below), whose sum is σ = 871705487040. Its totient is φ = 210309696000.

The previous prime is 442441100293. The next prime is 442441100323. The reversal of 442441100312 is 213001144244.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2645318 + ... + 2807594.

It is an arithmetic number, because the mean of its divisors is an integer number (13620398235).

Almost surely, 2^442441100312 is an apocalyptic number.

It is an amenable number.

442441100312 is a deficient number, since it is larger than the sum of its proper divisors (429264386728).

442441100312 is a wasteful number, since it uses less digits than its factorization.

442441100312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162532 (or 162528 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 442441100312 its reverse (213001144244), we get a palindrome (655442244556).

The spelling of 442441100312 in words is "four hundred forty-two billion, four hundred forty-one million, one hundred thousand, three hundred twelve".