112999542 has 8 divisors (see below), whose sum is σ = 225999096. Its totient is φ = 37666512.

The previous prime is 112999531. The next prime is 112999583. The reversal of 112999542 is 245999211.

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

112999542 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 112999494 and 112999503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9416623 + ... + 9416634.

It is an arithmetic number, because the mean of its divisors is an integer number (28249887).

Almost surely, 2^112999542 is an apocalyptic number.

112999542 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.

112999542 is a wasteful number, since it uses less digits than its factorization.

112999542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18833262.

The product of its digits is 58320, while the sum is 42.

The square root of 112999542 is about 10630.1242702049. The cubic root of 112999542 is about 483.4581595417.

The spelling of 112999542 in words is "one hundred twelve million, nine hundred ninety-nine thousand, five hundred forty-two".