112440244142 has 16 divisors (see below), whose sum is σ = 174513119760. Its totient is φ = 54270023808.

The previous prime is 112440244117. The next prime is 112440244159. The reversal of 112440244142 is 241442044211.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75158 + ... + 480134.

It is an arithmetic number, because the mean of its divisors is an integer number (10907069985).

Almost surely, 2^112440244142 is an apocalyptic number.

112440244142 is a deficient number, since it is larger than the sum of its proper divisors (62072875618).

112440244142 is a wasteful number, since it uses less digits than its factorization.

112440244142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409795.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 112440244142 its reverse (241442044211), we get a palindrome (353882288353).

The spelling of 112440244142 in words is "one hundred twelve billion, four hundred forty million, two hundred forty-four thousand, one hundred forty-two".