442431112411110 has 32 divisors (see below), whose sum is σ = 1061836176056832. Its totient is φ = 117981462612960.

The previous prime is 442431112411049. The next prime is 442431112411159. The reversal of 442431112411110 is 11114211134244.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11818425 + ... + 32008395.

It is an arithmetic number, because the mean of its divisors is an integer number (33182380501776).

Almost surely, 2^{442431112411110} is an apocalyptic number.

442431112411110 is an abundant number, since it is smaller than the sum of its proper divisors (619405063645722).

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

442431112411110 is a wasteful number, since it uses less digits than its factorization.

442431112411110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20920428.

The product of its (nonzero) digits is 3072, while the sum is 30.

Adding to 442431112411110 its reverse (11114211134244), we get a palindrome (453545323545354).

The spelling of 442431112411110 in words is "four hundred forty-two trillion, four hundred thirty-one billion, one hundred twelve million, four hundred eleven thousand, one hundred ten".