113444242 has 16 divisors (see below), whose sum is σ = 171827352. Its totient is φ = 56171520.

The previous prime is 113444239. The next prime is 113444249. The reversal of 113444242 is 242444311.

It can be written as a sum of positive squares in 4 ways, for example, as 74494161 + 38950081 = 8631^2 + 6241^2 .

It is not an unprimeable number, because it can be changed into a prime (113444249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106392 + ... + 107452.

Almost surely, 2^113444242 is an apocalyptic number.

113444242 is a deficient number, since it is larger than the sum of its proper divisors (58383110).

113444242 is a wasteful number, since it uses less digits than its factorization.

113444242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533.

The product of its digits is 3072, while the sum is 25.

The square root of 113444242 is about 10651.0207022614. The cubic root of 113444242 is about 484.0915321048.

Adding to 113444242 its reverse (242444311), we get a palindrome (355888553).

The spelling of 113444242 in words is "one hundred thirteen million, four hundred forty-four thousand, two hundred forty-two".