112142810 has 32 divisors (see below), whose sum is σ = 224404992. Its totient is φ = 40069440.

The previous prime is 112142809. The next prime is 112142861. The reversal of 112142810 is 18241211.

It is a super-2 number, since 2×112142810² = 25152019669392200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9884 + ... + 17943.

It is an arithmetic number, because the mean of its divisors is an integer number (7012656).

Almost surely, 2^112142810 is an apocalyptic number.

112142810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112142810 is an abundant number, since it is smaller than the sum of its proper divisors (112262182).

112142810 is a wasteful number, since it uses less digits than its factorization.

112142810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27878.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 112142810 is about 10589.7502331264. The cubic root of 112142810 is about 482.2332422566.

The spelling of 112142810 in words is "one hundred twelve million, one hundred forty-two thousand, eight hundred ten".