112415242 has 4 divisors (see below), whose sum is σ = 168622866. Its totient is φ = 56207620.

The previous prime is 112415239. The next prime is 112415249. The reversal of 112415242 is 242514211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242514211 = 29 ⋅8362559.

It can be written as a sum of positive squares in only one way, i.e., 61449921 + 50965321 = 7839^2 + 7139^2 .

It is not an unprimeable number, because it can be changed into a prime (112415249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28103809 + ... + 28103812.

Almost surely, 2^112415242 is an apocalyptic number.

112415242 is a deficient number, since it is larger than the sum of its proper divisors (56207624).

112415242 is an equidigital number, since it uses as much as digits as its factorization.

112415242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56207623.

The product of its digits is 640, while the sum is 22.

The square root of 112415242 is about 10602.6054345147. The cubic root of 112415242 is about 482.6234278451.

Adding to 112415242 its reverse (242514211), we get a palindrome (354929453).

The spelling of 112415242 in words is "one hundred twelve million, four hundred fifteen thousand, two hundred forty-two".