111342243244 has 24 divisors (see below), whose sum is σ = 195918140880. Its totient is φ = 55365863616.

The previous prime is 111342243227. The next prime is 111342243269. The reversal of 111342243244 is 442342243111.

It is a happy 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, 1987287 + ... + 2042545.

It is an arithmetic number, because the mean of its divisors is an integer number (8163255870).

Almost surely, 2^111342243244 is an apocalyptic number.

It is an amenable number.

111342243244 is a deficient number, since it is larger than the sum of its proper divisors (84575897636).

111342243244 is a wasteful number, since it uses less digits than its factorization.

111342243244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58017 (or 58015 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 111342243244 its reverse (442342243111), we get a palindrome (553684486355).

The spelling of 111342243244 in words is "one hundred eleven billion, three hundred forty-two million, two hundred forty-three thousand, two hundred forty-four".