2124423112 has 16 divisors (see below), whose sum is σ = 4552335360. Its totient is φ = 910467024.

The previous prime is 2124423061. The next prime is 2124423143. The reversal of 2124423112 is 2113244212.

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, 18968008 + ... + 18968119.

It is an arithmetic number, because the mean of its divisors is an integer number (284520960).

Almost surely, 2^2124423112 is an apocalyptic number.

It is an amenable number.

2124423112 is an abundant number, since it is smaller than the sum of its proper divisors (2427912248).

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

2124423112 is a wasteful number, since it uses less digits than its factorization.

2124423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37936140 (or 37936136 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2124423112 is about 46091.4646328363. The cubic root of 2124423112 is about 1285.5244442903.

Adding to 2124423112 its reverse (2113244212), we get a palindrome (4237667324).

The spelling of 2124423112 in words is "two billion, one hundred twenty-four million, four hundred twenty-three thousand, one hundred twelve".