112132242 has 32 divisors (see below), whose sum is σ = 250205760. Its totient is φ = 37224000.

The previous prime is 112132231. The next prime is 112132247. The reversal of 112132242 is 242231211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112132247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9418 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (7818930).

Almost surely, 2^112132242 is an apocalyptic number.

112132242 is an abundant number, since it is smaller than the sum of its proper divisors (138073518).

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

112132242 is a wasteful number, since it uses less digits than its factorization.

112132242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535 (or 8529 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 112132242 is about 10589.2512483178. The cubic root of 112132242 is about 482.2180937123.

Adding to 112132242 its reverse (242231211), we get a palindrome (354363453).

The spelling of 112132242 in words is "one hundred twelve million, one hundred thirty-two thousand, two hundred forty-two".