112043042 has 4 divisors (see below), whose sum is σ = 168064566. Its totient is φ = 56021520.

The previous prime is 112042999. The next prime is 112043077. The reversal of 112043042 is 240340211.

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

It can be written as a sum of positive squares in only one way, i.e., 104264521 + 7778521 = 10211^2 + 2789^2 .

It is a super-2 number, since 2×112043042² = 25107286521227528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112043042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28010759 + ... + 28010762.

Almost surely, 2^112043042 is an apocalyptic number.

112043042 is a deficient number, since it is larger than the sum of its proper divisors (56021524).

112043042 is an equidigital number, since it uses as much as digits as its factorization.

112043042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56021523.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 112043042 is about 10585.0385922773. The cubic root of 112043042 is about 482.0901933453.

Adding to 112043042 its reverse (240340211), we get a palindrome (352383253).

The spelling of 112043042 in words is "one hundred twelve million, forty-three thousand, forty-two".