2040404404003 has 8 divisors (see below), whose sum is σ = 2332607616608. Its totient is φ = 1748380408704.

The previous prime is 2040404403971. The next prime is 2040404404009. The reversal of 2040404404003 is 3004044040402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2040404404003 - 2⁵ = 2040404403971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040404404009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44779926 + ... + 44825467.

It is an arithmetic number, because the mean of its divisors is an integer number (291575952076).

Almost surely, 2^{2040404404003} is an apocalyptic number.

2040404404003 is a deficient number, since it is larger than the sum of its proper divisors (292203212605).

2040404404003 is an equidigital number, since it uses as much as digits as its factorization.

2040404404003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89608653.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 2040404404003 its reverse (3004044040402), we get a palindrome (5044448444405).

The spelling of 2040404404003 in words is "two trillion, forty billion, four hundred four million, four hundred four thousand, three".