112140844539 has 16 divisors (see below), whose sum is σ = 165199813632. Its totient is φ = 67303626368.

The previous prime is 112140844481. The next prime is 112140844559. The reversal of 112140844539 is 935448041211.

It is a cyclic number.

It is not a de Polignac number, because 112140844539 - 2²⁹ = 111603973627 is a prime.

It is a super-2 number, since 2×112140844539² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112140844539.

It is not an unprimeable number, because it can be changed into a prime (112140844559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47799699 + ... + 47802044.

It is an arithmetic number, because the mean of its divisors is an integer number (10324988352).

Almost surely, 2^112140844539 is an apocalyptic number.

112140844539 is a deficient number, since it is larger than the sum of its proper divisors (53058969093).

112140844539 is a wasteful number, since it uses less digits than its factorization.

112140844539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95601786.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 112140844539 in words is "one hundred twelve billion, one hundred forty million, eight hundred forty-four thousand, five hundred thirty-nine".