112899042 has 32 divisors (see below), whose sum is σ = 261797760. Its totient is φ = 35996400.

The previous prime is 112899041. The next prime is 112899071. The reversal of 112899042 is 240998211.

It is a junction number, because it is equal to n+sod(n) for n = 112898988 and 112899006.

It is not an unprimeable number, because it can be changed into a prime (112899041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44209 + ... + 46692.

It is an arithmetic number, because the mean of its divisors is an integer number (8181180).

Almost surely, 2^112899042 is an apocalyptic number.

112899042 is an abundant number, since it is smaller than the sum of its proper divisors (148898718).

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

112899042 is a wasteful number, since it uses less digits than its factorization.

112899042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90935 (or 90929 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 112899042 is about 10625.3960867348. The cubic root of 112899042 is about 483.3147903574.

The spelling of 112899042 in words is "one hundred twelve million, eight hundred ninety-nine thousand, forty-two".