112442000 has 160 divisors (see below), whose sum is σ = 313372800. Its totient is φ = 38592000.

The previous prime is 112441957. The next prime is 112442017. The reversal of 112442000 is 244211.

It is a congruent number.

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, 417866 + ... + 418134.

It is an arithmetic number, because the mean of its divisors is an integer number (1958580).

Almost surely, 2^112442000 is an apocalyptic number.

112442000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112442000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156686400).

112442000 is an abundant number, since it is smaller than the sum of its proper divisors (200930800).

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

112442000 is a wasteful number, since it uses less digits than its factorization.

112442000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 112442000 is about 10603.8672190857. The cubic root of 112442000 is about 482.6617174725.

Adding to 112442000 its reverse (244211), we get a palindrome (112686211).

The spelling of 112442000 in words is "one hundred twelve million, four hundred forty-two thousand".