111404044 has 6 divisors (see below), whose sum is σ = 194957084. Its totient is φ = 55702020.

The previous prime is 111404021. The next prime is 111404047. The reversal of 111404044 is 440404111.

It is a super-2 number, since 2×111404044² = 24821722039107872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111404047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13925502 + ... + 13925509.

Almost surely, 2^111404044 is an apocalyptic number.

It is an amenable number.

111404044 is a deficient number, since it is larger than the sum of its proper divisors (83553040).

111404044 is a wasteful number, since it uses less digits than its factorization.

111404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27851015 (or 27851013 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 111404044 is about 10554.8114147056. The cubic root of 111404044 is about 481.1719683682.

Adding to 111404044 its reverse (440404111), we get a palindrome (551808155).

The spelling of 111404044 in words is "one hundred eleven million, four hundred four thousand, forty-four".