112131242432 has 112 divisors (see below), whose sum is σ = 248912262144. Its totient is φ = 49675008000.

The previous prime is 112131242413. The next prime is 112131242471. The reversal of 112131242432 is 234242131211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52618007 + ... + 52620137.

It is an arithmetic number, because the mean of its divisors is an integer number (2222430912).

Almost surely, 2^112131242432 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 112131242432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124456131072).

112131242432 is an abundant number, since it is smaller than the sum of its proper divisors (136781019712).

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

112131242432 is a wasteful number, since it uses less digits than its factorization.

112131242432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018 (or 4008 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 112131242432 its reverse (234242131211), we get a palindrome (346373373643).

The spelling of 112131242432 in words is "one hundred twelve billion, one hundred thirty-one million, two hundred forty-two thousand, four hundred thirty-two".