112431443140 has 24 divisors (see below), whose sum is σ = 236411504280. Its totient is φ = 44914391808.

The previous prime is 112431443129. The next prime is 112431443141. The reversal of 112431443140 is 41344134211.

It can be written as a sum of positive squares in 4 ways, for example, as 5498519104 + 106932924036 = 74152^2 + 327006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112431443099 and 112431443108.

It is not an unprimeable number, because it can be changed into a prime (112431443141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3620745 + ... + 3651664.

It is an arithmetic number, because the mean of its divisors is an integer number (9850479345).

Almost surely, 2^112431443140 is an apocalyptic number.

112431443140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112431443140 is an abundant number, since it is smaller than the sum of its proper divisors (123980061140).

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

112431443140 is a wasteful number, since it uses less digits than its factorization.

112431443140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273191 (or 7273189 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 112431443140 its reverse (41344134211), we get a palindrome (153775577351).

The spelling of 112431443140 in words is "one hundred twelve billion, four hundred thirty-one million, four hundred forty-three thousand, one hundred forty".