111214044441 has 16 divisors (see below), whose sum is σ = 167870257920. Its totient is φ = 72743776560.

The previous prime is 111214044433. The next prime is 111214044449. The reversal of 111214044441 is 144440412111.

111214044441 is a `hidden beast` number, since 1 + 1 + 1 + 214 + 0 + 4 + 4 + 441 = 666.

It is an interprime number because it is at equal distance from previous prime (111214044433) and next prime (111214044449).

It is not a de Polignac number, because 111214044441 - 2³ = 111214044433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (111214044449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38857425 + ... + 38860286.

It is an arithmetic number, because the mean of its divisors is an integer number (10491891120).

Almost surely, 2^111214044441 is an apocalyptic number.

It is an amenable number.

111214044441 is a deficient number, since it is larger than the sum of its proper divisors (56656213479).

111214044441 is an equidigital number, since it uses as much as digits as its factorization.

111214044441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77717773 (or 77717767 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 111214044441 its reverse (144440412111), we get a palindrome (255654456552).

The spelling of 111214044441 in words is "one hundred eleven billion, two hundred fourteen million, forty-four thousand, four hundred forty-one".