1110044104020 has 108 divisors (see below), whose sum is σ = 3440300438484. Its totient is φ = 289713534720.

The previous prime is 1110044103997. The next prime is 1110044104033. The reversal of 1110044104020 is 204014400111.

It can be written as a sum of positive squares in 2 ways, for example, as 247174031556 + 862870072464 = 497166^2 + 928908^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1110044103984 and 1110044104002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 998241 + ... + 1793480.

Almost surely, 2^{1110044104020} is an apocalyptic number.

1110044104020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110044104020 is an abundant number, since it is smaller than the sum of its proper divisors (2330256334464).

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

1110044104020 is a wasteful number, since it uses less digits than its factorization.

1110044104020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791830 (or 2791778 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1110044104020 its reverse (204014400111), we get a palindrome (1314058504131).

The spelling of 1110044104020 in words is "one trillion, one hundred ten billion, forty-four million, one hundred four thousand, twenty".