112203042 has 48 divisors (see below), whose sum is σ = 262059552. Its totient is φ = 31933440.

The previous prime is 112203041. The next prime is 112203061. The reversal of 112203042 is 240302211.

It is not an unprimeable number, because it can be changed into a prime (112203041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96738 + ... + 97890.

It is an arithmetic number, because the mean of its divisors is an integer number (5459574).

Almost surely, 2^112203042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112203042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131029776).

112203042 is an abundant number, since it is smaller than the sum of its proper divisors (149856510).

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

112203042 is a wasteful number, since it uses less digits than its factorization.

112203042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 112203042 is about 10592.5937333592. The cubic root of 112203042 is about 482.3195627677.

Adding to 112203042 its reverse (240302211), we get a palindrome (352505253).

The spelling of 112203042 in words is "one hundred twelve million, two hundred three thousand, forty-two".