112244143 has 16 divisors (see below), whose sum is σ = 125325216. Its totient is φ = 99671040.

The previous prime is 112244141. The next prime is 112244161. The reversal of 112244143 is 341442211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112244143 - 2¹ = 112244141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112244141) 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, 90121 + ... + 91357.

It is an arithmetic number, because the mean of its divisors is an integer number (7832826).

Almost surely, 2^112244143 is an apocalyptic number.

112244143 is a deficient number, since it is larger than the sum of its proper divisors (13081073).

112244143 is a wasteful number, since it uses less digits than its factorization.

112244143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434.

The product of its digits is 768, while the sum is 22.

The square root of 112244143 is about 10594.5336376832. The cubic root of 112244143 is about 482.3784482665.

Adding to 112244143 its reverse (341442211), we get a palindrome (453686354).

The spelling of 112244143 in words is "one hundred twelve million, two hundred forty-four thousand, one hundred forty-three".