112421386944 has 112 divisors (see below), whose sum is σ = 331870649440. Its totient is φ = 37318164480.

The previous prime is 112421386907. The next prime is 112421386963. The reversal of 112421386944 is 449683124211.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 112421386944.

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 in 15 ways as a sum of consecutive naturals, for example, 281472 + ... + 551424.

Almost surely, 2^112421386944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112421386944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165935324720).

112421386944 is an abundant number, since it is smaller than the sum of its proper divisors (219449262496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112421386944 is a wasteful number, since it uses less digits than its factorization.

112421386944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270215 (or 270199 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The spelling of 112421386944 in words is "one hundred twelve billion, four hundred twenty-one million, three hundred eighty-six thousand, nine hundred forty-four".