112443224140 has 96 divisors (see below), whose sum is σ = 256807635840. Its totient is φ = 41107992576.

The previous prime is 112443224119. The next prime is 112443224167. The reversal of 112443224140 is 41422344211.

It is a junction number, because it is equal to n+sod(n) for n = 112443224099 and 112443224108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55145241 + ... + 55147279.

It is an arithmetic number, because the mean of its divisors is an integer number (2675079540).

Almost surely, 2^112443224140 is an apocalyptic number.

112443224140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112443224140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128403817920).

112443224140 is an abundant number, since it is smaller than the sum of its proper divisors (144364411700).

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

112443224140 is a wasteful number, since it uses less digits than its factorization.

112443224140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051 (or 4049 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 112443224140 its reverse (41422344211), we get a palindrome (153865568351).

The spelling of 112443224140 in words is "one hundred twelve billion, four hundred forty-three million, two hundred twenty-four thousand, one hundred forty".