112142826 has 64 divisors (see below), whose sum is σ = 271440000. Its totient is φ = 34183296.

The previous prime is 112142809. The next prime is 112142861. The reversal of 112142826 is 628241211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112142826.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27870 + ... + 31638.

It is an arithmetic number, because the mean of its divisors is an integer number (4241250).

Almost surely, 2^112142826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112142826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135720000).

112142826 is an abundant number, since it is smaller than the sum of its proper divisors (159297174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112142826 is a wasteful number, since it uses less digits than its factorization.

112142826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828 (or 3822 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 112142826 is about 10589.7509885738. The cubic root of 112142826 is about 482.2332651909.

The spelling of 112142826 in words is "one hundred twelve million, one hundred forty-two thousand, eight hundred twenty-six".