112190242 has 16 divisors (see below), whose sum is σ = 179767512. Its totient is φ = 52326400.

The previous prime is 112190237. The next prime is 112190257. The reversal of 112190242 is 242091211.

It can be written as a sum of positive squares in 4 ways, for example, as 69405561 + 42784681 = 8331^2 + 6541^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10759 + ... + 18442.

Almost surely, 2^112190242 is an apocalyptic number.

112190242 is a deficient number, since it is larger than the sum of its proper divisors (67577270).

112190242 is a wasteful number, since it uses less digits than its factorization.

112190242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29333.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 112190242 is about 10591.9895203876. The cubic root of 112190242 is about 482.3012212413.

The spelling of 112190242 in words is "one hundred twelve million, one hundred ninety thousand, two hundred forty-two".