112417542 has 24 divisors (see below), whose sum is σ = 245354616. Its totient is φ = 37198176.

The previous prime is 112417541. The next prime is 112417559. The reversal of 112417542 is 245714211.

112417542 is a `hidden beast` number, since 112 + 4 + 1 + 7 + 542 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112417541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20328 + ... + 25259.

It is an arithmetic number, because the mean of its divisors is an integer number (10223109).

Almost surely, 2^112417542 is an apocalyptic number.

112417542 is an abundant number, since it is smaller than the sum of its proper divisors (132937074).

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

112417542 is a wasteful number, since it uses less digits than its factorization.

112417542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45732 (or 45729 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 112417542 is about 10602.7138978660. The cubic root of 112417542 is about 482.6267192917.

Subtracting from 112417542 its sum of digits (27), we obtain a triangular number (112417515 = T₁₄₉₉₄).

The spelling of 112417542 in words is "one hundred twelve million, four hundred seventeen thousand, five hundred forty-two".