111444014 has 16 divisors (see below), whose sum is σ = 184934016. Its totient is φ = 49942200.

The previous prime is 111444007. The next prime is 111444019. The reversal of 111444014 is 410444111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111444019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34112 + ... + 37235.

It is an arithmetic number, because the mean of its divisors is an integer number (11558376).

Almost surely, 2^111444014 is an apocalyptic number.

111444014 is a deficient number, since it is larger than the sum of its proper divisors (73490002).

111444014 is a wasteful number, since it uses less digits than its factorization.

111444014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71431.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 111444014 is about 10556.7046941742. The cubic root of 111444014 is about 481.2295071051.

Adding to 111444014 its reverse (410444111), we get a palindrome (521888125).

The spelling of 111444014 in words is "one hundred eleven million, four hundred forty-four thousand, fourteen".