113440342 has 4 divisors (see below), whose sum is σ = 170160516. Its totient is φ = 56720170.

The previous prime is 113440331. The next prime is 113440357. The reversal of 113440342 is 243044311.

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

It is a super-2 number, since 2×113440342² = 25737422386153928, which contains 22 as substring.

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, 28360084 + ... + 28360087.

It is an arithmetic number, because the mean of its divisors is an integer number (42540129).

Almost surely, 2^113440342 is an apocalyptic number.

113440342 is a deficient number, since it is larger than the sum of its proper divisors (56720174).

113440342 is an equidigital number, since it uses as much as digits as its factorization.

113440342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56720173.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 113440342 is about 10650.8376196429. The cubic root of 113440342 is about 484.0859846553.

Adding to 113440342 its reverse (243044311), we get a palindrome (356484653).

The spelling of 113440342 in words is "one hundred thirteen million, four hundred forty thousand, three hundred forty-two".