112346842 has 4 divisors (see below), whose sum is σ = 168520266. Its totient is φ = 56173420.

The previous prime is 112346833. The next prime is 112346849. The reversal of 112346842 is 248643211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 248643211 = 10321 ⋅24091.

It can be written as a sum of positive squares in only one way, i.e., 61638201 + 50708641 = 7851^2 + 7121^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (112346849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28086709 + ... + 28086712.

Almost surely, 2^112346842 is an apocalyptic number.

112346842 is a deficient number, since it is larger than the sum of its proper divisors (56173424).

112346842 is an equidigital number, since it uses as much as digits as its factorization.

112346842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56173423.

The product of its digits is 9216, while the sum is 31.

The square root of 112346842 is about 10599.3793214509. The cubic root of 112346842 is about 482.5255225566.

The spelling of 112346842 in words is "one hundred twelve million, three hundred forty-six thousand, eight hundred forty-two".