2044404044003 has 2 divisors, whose sum is σ = 2044404044004. Its totient is φ = 2044404044002.

The previous prime is 2044404043993. The next prime is 2044404044063. The reversal of 2044404044003 is 3004404044402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044404044003 - 2¹⁰ = 2044404042979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2044404044063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022202022001 + 1022202022002.

It is an arithmetic number, because the mean of its divisors is an integer number (1022202022002).

Almost surely, 2^{2044404044003} is an apocalyptic number.

2044404044003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044404044003 is an equidigital number, since it uses as much as digits as its factorization.

2044404044003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 2044404044003 its reverse (3004404044402), we get a palindrome (5048808088405).

The spelling of 2044404044003 in words is "two trillion, forty-four billion, four hundred four million, forty-four thousand, three".