112012044142 has 4 divisors (see below), whose sum is σ = 168018066216. Its totient is φ = 56006022070.

The previous prime is 112012044103. The next prime is 112012044187. The reversal of 112012044142 is 241440210211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28003011034 + ... + 28003011037.

It is an arithmetic number, because the mean of its divisors is an integer number (42004516554).

Almost surely, 2^112012044142 is an apocalyptic number.

112012044142 is a deficient number, since it is larger than the sum of its proper divisors (56006022074).

112012044142 is an equidigital number, since it uses as much as digits as its factorization.

112012044142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56006022073.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 112012044142 its reverse (241440210211), we get a palindrome (353452254353).

The spelling of 112012044142 in words is "one hundred twelve billion, twelve million, forty-four thousand, one hundred forty-two".