112443434 has 4 divisors (see below), whose sum is σ = 168665154. Its totient is φ = 56221716.

The previous prime is 112443427. The next prime is 112443451. The reversal of 112443434 is 434344211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434344211 = 7 ⋅62049173.

It can be written as a sum of positive squares in only one way, i.e., 91145209 + 21298225 = 9547^2 + 4615^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28110857 + ... + 28110860.

Almost surely, 2^112443434 is an apocalyptic number.

112443434 is a deficient number, since it is larger than the sum of its proper divisors (56221720).

112443434 is an equidigital number, since it uses as much as digits as its factorization.

112443434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56221719.

The product of its digits is 4608, while the sum is 26.

The square root of 112443434 is about 10603.9348357108. The cubic root of 112443434 is about 482.6637692976.

Adding to 112443434 its reverse (434344211), we get a palindrome (546787645).

The spelling of 112443434 in words is "one hundred twelve million, four hundred forty-three thousand, four hundred thirty-four".