112742170 has 16 divisors (see below), whose sum is σ = 203316768. Its totient is φ = 45012240.

The previous prime is 112742167. The next prime is 112742207. The reversal of 112742170 is 71247211.

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, 4836 + ... + 15775.

It is an arithmetic number, because the mean of its divisors is an integer number (12707298).

Almost surely, 2^112742170 is an apocalyptic number.

112742170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112742170 is a deficient number, since it is larger than the sum of its proper divisors (90574598).

112742170 is a wasteful number, since it uses less digits than its factorization.

112742170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21165.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 112742170 is about 10618.0115840961. The cubic root of 112742170 is about 483.0908330355.

Adding to 112742170 its reverse (71247211), we get a palindrome (183989381).

The spelling of 112742170 in words is "one hundred twelve million, seven hundred forty-two thousand, one hundred seventy".