113440814 has 4 divisors (see below), whose sum is σ = 170161224. Its totient is φ = 56720406.

The previous prime is 113440799. The next prime is 113440823. The reversal of 113440814 is 418044311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 418044311 = 14321 ⋅29191.

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, 28360202 + ... + 28360205.

It is an arithmetic number, because the mean of its divisors is an integer number (42540306).

Almost surely, 2^113440814 is an apocalyptic number.

113440814 is a deficient number, since it is larger than the sum of its proper divisors (56720410).

113440814 is an equidigital number, since it uses as much as digits as its factorization.

113440814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56720409.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 113440814 is about 10650.8597775015. The cubic root of 113440814 is about 484.0866560456.

The spelling of 113440814 in words is "one hundred thirteen million, four hundred forty thousand, eight hundred fourteen".