112943424 has 112 divisors (see below), whose sum is σ = 332475840. Its totient is φ = 33546240.

The previous prime is 112943423. The next prime is 112943443. The reversal of 112943424 is 424349211.

It is a junction number, because it is equal to n+sod(n) for n = 112943391 and 112943400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112943423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111432 + ... + 112440.

Almost surely, 2^112943424 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 112943424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166237920).

112943424 is an abundant number, since it is smaller than the sum of its proper divisors (219532416).

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

112943424 is a wasteful number, since it uses less digits than its factorization.

112943424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1078 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 112943424 is about 10627.4843683724. The cubic root of 112943424 is about 483.3781143870.

The spelling of 112943424 in words is "one hundred twelve million, nine hundred forty-three thousand, four hundred twenty-four".