112412420 has 24 divisors (see below), whose sum is σ = 236405400. Its totient is φ = 44900352.

The previous prime is 112412393. The next prime is 112412437. The reversal of 112412420 is 24214211.

It can be written as a sum of positive squares in 4 ways, for example, as 6240004 + 106172416 = 2498^2 + 10304^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11726 + ... + 19034.

It is an arithmetic number, because the mean of its divisors is an integer number (9850225).

Almost surely, 2^112412420 is an apocalyptic number.

112412420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112412420 is an abundant number, since it is smaller than the sum of its proper divisors (123992980).

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

112412420 is a wasteful number, since it uses less digits than its factorization.

112412420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087 (or 8085 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 112412420 is about 10602.4723531825. The cubic root of 112412420 is about 482.6193893218.

Adding to 112412420 its reverse (24214211), we get a palindrome (136626631).

The spelling of 112412420 in words is "one hundred twelve million, four hundred twelve thousand, four hundred twenty".