113452242 has 8 divisors (see below), whose sum is σ = 226904496. Its totient is φ = 37817412.

The previous prime is 113452223. The next prime is 113452243. The reversal of 113452242 is 242254311.

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

113452242 is an admirable number.

It is a super-2 number, since 2×113452242² = 25742822429653128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113452243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9454348 + ... + 9454359.

It is an arithmetic number, because the mean of its divisors is an integer number (28363062).

Almost surely, 2^113452242 is an apocalyptic number.

113452242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113452242 is a wasteful number, since it uses less digits than its factorization.

113452242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18908712.

The product of its digits is 1920, while the sum is 24.

The square root of 113452242 is about 10651.3962465021. The cubic root of 113452242 is about 484.1029110905.

The spelling of 113452242 in words is "one hundred thirteen million, four hundred fifty-two thousand, two hundred forty-two".