113440043014 has 4 divisors (see below), whose sum is σ = 170160064524. Its totient is φ = 56720021506.

The previous prime is 113440042931. The next prime is 113440043029. The reversal of 113440043014 is 410340044311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410340044311 = 53 ⋅7742264987.

It is a self number, because there is not a number n which added to its sum of digits gives 113440043014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28360010752 + ... + 28360010755.

It is an arithmetic number, because the mean of its divisors is an integer number (42540016131).

Almost surely, 2^113440043014 is an apocalyptic number.

113440043014 is a deficient number, since it is larger than the sum of its proper divisors (56720021510).

113440043014 is an equidigital number, since it uses as much as digits as its factorization.

113440043014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56720021509.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 113440043014 its reverse (410340044311), we get a palindrome (523780087325).

The spelling of 113440043014 in words is "one hundred thirteen billion, four hundred forty million, forty-three thousand, fourteen".