112042544 has 80 divisors (see below), whose sum is σ = 241056000. Its totient is φ = 50238720.

The previous prime is 112042537. The next prime is 112042547. The reversal of 112042544 is 445240211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112042547) 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, 625847 + ... + 626025.

It is an arithmetic number, because the mean of its divisors is an integer number (3013200).

Almost surely, 2^112042544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112042544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120528000).

112042544 is an abundant number, since it is smaller than the sum of its proper divisors (129013456).

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

112042544 is a wasteful number, since it uses less digits than its factorization.

112042544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 112042544 is about 10585.0150684824. The cubic root of 112042544 is about 482.0894790922.

Adding to 112042544 its reverse (445240211), we get a palindrome (557282755).

The spelling of 112042544 in words is "one hundred twelve million, forty-two thousand, five hundred forty-four".