111344344432 has 40 divisors (see below), whose sum is σ = 216533998080. Its totient is φ = 55464933120.

The previous prime is 111344344421. The next prime is 111344344471. The reversal of 111344344432 is 234443443111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5756794 + ... + 5776102.

It is an arithmetic number, because the mean of its divisors is an integer number (5413349952).

Almost surely, 2^111344344432 is an apocalyptic number.

It is an amenable number.

111344344432 is a deficient number, since it is larger than the sum of its proper divisors (105189653648).

111344344432 is a wasteful number, since it uses less digits than its factorization.

111344344432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20641 (or 20635 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

Adding to 111344344432 its reverse (234443443111), we get a palindrome (345787787543).

The spelling of 111344344432 in words is "one hundred eleven billion, three hundred forty-four million, three hundred forty-four thousand, four hundred thirty-two".