112420394 has 4 divisors (see below), whose sum is σ = 168630594. Its totient is φ = 56210196.

The previous prime is 112420387. The next prime is 112420409. The reversal of 112420394 is 493024211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 493024211 = 151 ⋅3265061.

It can be written as a sum of positive squares in only one way, i.e., 108472225 + 3948169 = 10415^2 + 1987^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28105097 + ... + 28105100.

Almost surely, 2^112420394 is an apocalyptic number.

112420394 is a deficient number, since it is larger than the sum of its proper divisors (56210200).

112420394 is an equidigital number, since it uses as much as digits as its factorization.

112420394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56210199.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 112420394 is about 10602.8483908806. The cubic root of 112420394 is about 482.6308006232.

The spelling of 112420394 in words is "one hundred twelve million, four hundred twenty thousand, three hundred ninety-four".