112442541 has 24 divisors (see below), whose sum is σ = 159204864. Its totient is φ = 70546560.

The previous prime is 112442537. The next prime is 112442563. The reversal of 112442541 is 145244211.

It is not a de Polignac number, because 112442541 - 2² = 112442537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112442591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102900 + ... + 103986.

It is an arithmetic number, because the mean of its divisors is an integer number (6633536).

Almost surely, 2^112442541 is an apocalyptic number.

It is an amenable number.

112442541 is a deficient number, since it is larger than the sum of its proper divisors (46762323).

112442541 is a wasteful number, since it uses less digits than its factorization.

112442541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1160 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 112442541 is about 10603.8927286162. The cubic root of 112442541 is about 482.6624915592.

Adding to 112442541 its reverse (145244211), we get a palindrome (257686752).

The spelling of 112442541 in words is "one hundred twelve million, four hundred forty-two thousand, five hundred forty-one".