1104233312440 has 96 divisors (see below), whose sum is σ = 2629103454000. Its totient is φ = 417340159488.

The previous prime is 1104233312407. The next prime is 1104233312449. The reversal of 1104233312440 is 442133324011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1104233312399 and 1104233312408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104233312449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5371876 + ... + 5573644.

Almost surely, 2^{1104233312440} is an apocalyptic number.

1104233312440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104233312440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314551727000).

1104233312440 is an abundant number, since it is smaller than the sum of its proper divisors (1524870141560).

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

1104233312440 is a wasteful number, since it uses less digits than its factorization.

1104233312440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202197 (or 202174 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1104233312440 its reverse (442133324011), we get a palindrome (1546366636451).

The spelling of 1104233312440 in words is "one trillion, one hundred four billion, two hundred thirty-three million, three hundred twelve thousand, four hundred forty".