111441040044 has 12 divisors (see below), whose sum is σ = 260029093464. Its totient is φ = 37147013344.

The previous prime is 111441040031. The next prime is 111441040079. The reversal of 111441040044 is 440040144111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 111441039996 and 111441040023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4643376657 + ... + 4643376680.

It is an arithmetic number, because the mean of its divisors is an integer number (21669091122).

Almost surely, 2^111441040044 is an apocalyptic number.

It is an amenable number.

111441040044 is an abundant number, since it is smaller than the sum of its proper divisors (148588053420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111441040044 is a wasteful number, since it uses less digits than its factorization.

111441040044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9286753344 (or 9286753342 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 111441040044 its reverse (440040144111), we get a palindrome (551481184155).

The spelling of 111441040044 in words is "one hundred eleven billion, four hundred forty-one million, forty thousand, forty-four".