111434444 has 12 divisors (see below), whose sum is σ = 212738568. Its totient is φ = 50652000.

The previous prime is 111434419. The next prime is 111434447. The reversal of 111434444 is 444434111.

It is not an unprimeable number, because it can be changed into a prime (111434447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266257 + ... + 1266344.

It is an arithmetic number, because the mean of its divisors is an integer number (17728214).

Almost surely, 2^111434444 is an apocalyptic number.

It is an amenable number.

111434444 is a deficient number, since it is larger than the sum of its proper divisors (101304124).

111434444 is a wasteful number, since it uses less digits than its factorization.

111434444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532616 (or 2532614 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 111434444 is about 10556.2514179987. The cubic root of 111434444 is about 481.2157318828.

Adding to 111434444 its reverse (444434111), we get a palindrome (555868555).

The spelling of 111434444 in words is "one hundred eleven million, four hundred thirty-four thousand, four hundred forty-four".