112510242 has 64 divisors (see below), whose sum is σ = 270668160. Its totient is φ = 34437312.

The previous prime is 112510217. The next prime is 112510259. The reversal of 112510242 is 242015211.

112510242 is a `hidden beast` number, since 112 + 510 + 2 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205413 + ... + 205959.

It is an arithmetic number, because the mean of its divisors is an integer number (4229190).

Almost surely, 2^112510242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112510242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135334080).

112510242 is an abundant number, since it is smaller than the sum of its proper divisors (158157918).

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

112510242 is a wasteful number, since it uses less digits than its factorization.

112510242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 112510242 is about 10607.0845193201. The cubic root of 112510242 is about 482.7593415505.

Adding to 112510242 its reverse (242015211), we get a palindrome (354525453).

The spelling of 112510242 in words is "one hundred twelve million, five hundred ten thousand, two hundred forty-two".