112240400043 has 4 divisors (see below), whose sum is σ = 149653866728. Its totient is φ = 74826933360.

The previous prime is 112240400033. The next prime is 112240400059. The reversal of 112240400043 is 340004042211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112240400043 - 2¹² = 112240395947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112240399992 and 112240400019.

It is not an unprimeable number, because it can be changed into a prime (112240400033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18706733338 + ... + 18706733343.

It is an arithmetic number, because the mean of its divisors is an integer number (37413466682).

Almost surely, 2^112240400043 is an apocalyptic number.

112240400043 is a deficient number, since it is larger than the sum of its proper divisors (37413466685).

112240400043 is an equidigital number, since it uses as much as digits as its factorization.

112240400043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37413466684.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 112240400043 its reverse (340004042211), we get a palindrome (452244442254).

The spelling of 112240400043 in words is "one hundred twelve billion, two hundred forty million, four hundred thousand, forty-three".