112542220144 has 10 divisors (see below), whose sum is σ = 218050551560. Its totient is φ = 56271110064.

The previous prime is 112542220111. The next prime is 112542220157. The reversal of 112542220144 is 441022245211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3516944364 + ... + 3516944395.

It is an arithmetic number, because the mean of its divisors is an integer number (21805055156).

Almost surely, 2^112542220144 is an apocalyptic number.

It is an amenable number.

112542220144 is a deficient number, since it is larger than the sum of its proper divisors (105508331416).

112542220144 is an equidigital number, since it uses as much as digits as its factorization.

112542220144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033888767 (or 7033888761 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 112542220144 its reverse (441022245211), we get a palindrome (553564465355).

The spelling of 112542220144 in words is "one hundred twelve billion, five hundred forty-two million, two hundred twenty thousand, one hundred forty-four".