111140044443 has 6 divisors (see below), whose sum is σ = 160535619764. Its totient is φ = 74093362956.

The previous prime is 111140044439. The next prime is 111140044493. The reversal of 111140044443 is 344440041111.

It is not a de Polignac number, because 111140044443 - 2² = 111140044439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111140044423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6174446905 + ... + 6174446922.

Almost surely, 2^111140044443 is an apocalyptic number.

111140044443 is a deficient number, since it is larger than the sum of its proper divisors (49395575321).

111140044443 is a wasteful number, since it uses less digits than its factorization.

111140044443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12348893833 (or 12348893830 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 111140044443 its reverse (344440041111), we get a palindrome (455580085554).

The spelling of 111140044443 in words is "one hundred eleven billion, one hundred forty million, forty-four thousand, four hundred forty-three".