4004000444003 has 4 divisors (see below), whose sum is σ = 4576000507440. Its totient is φ = 3432000380568.

The previous prime is 4004000443991. The next prime is 4004000444027. The reversal of 4004000444003 is 3004440004004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4004000444003 - 2¹⁰ = 4004000442979 is a prime.

It is a super-2 number, since 2×4004000444003² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4004000444003.

It is not an unprimeable number, because it can be changed into a prime (4004000444503) 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 3 ways as a sum of consecutive naturals, for example, 286000031708 + ... + 286000031721.

It is an arithmetic number, because the mean of its divisors is an integer number (1144000126860).

Almost surely, 2^{4004000444003} is an apocalyptic number.

4004000444003 is a deficient number, since it is larger than the sum of its proper divisors (572000063437).

4004000444003 is an equidigital number, since it uses as much as digits as its factorization.

4004000444003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572000063436.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 4004000444003 its reverse (3004440004004), we get a palindrome (7008440448007).

The spelling of 4004000444003 in words is "four trillion, four billion, four hundred forty-four thousand, three".