112420239 has 8 divisors (see below), whose sum is σ = 151791360. Its totient is φ = 73997976.

The previous prime is 112420213. The next prime is 112420241. The reversal of 112420239 is 932024211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112420239 - 2⁷ = 112420111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112420249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236937 + ... + 237410.

It is an arithmetic number, because the mean of its divisors is an integer number (18973920).

Almost surely, 2^112420239 is an apocalyptic number.

112420239 is a deficient number, since it is larger than the sum of its proper divisors (39371121).

112420239 is an equidigital number, since it uses as much as digits as its factorization.

112420239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474429.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 112420239 is about 10602.8410815215. The cubic root of 112420239 is about 482.6305788135.

The spelling of 112420239 in words is "one hundred twelve million, four hundred twenty thousand, two hundred thirty-nine".