42231112110 has 48 divisors (see below), whose sum is σ = 119782793520. Its totient is φ = 10237845120.

The previous prime is 42231112069. The next prime is 42231112111. The reversal of 42231112110 is 1121113224.

42231112110 is a `hidden beast` number, since 422 + 31 + 1 + 1 + 211 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231112111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21327855 + ... + 21329834.

It is an arithmetic number, because the mean of its divisors is an integer number (2495474865).

Almost surely, 2^42231112110 is an apocalyptic number.

42231112110 is an abundant number, since it is smaller than the sum of its proper divisors (77551681410).

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

42231112110 is a wasteful number, since it uses less digits than its factorization.

42231112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42657713 (or 42657710 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 42231112110 its reverse (1121113224), we get a palindrome (43352225334).

The spelling of 42231112110 in words is "forty-two billion, two hundred thirty-one million, one hundred twelve thousand, one hundred ten".