1004144400003 has 4 divisors (see below), whose sum is σ = 1338859200008. Its totient is φ = 669429600000.

The previous prime is 1004144399939. The next prime is 1004144400029. The reversal of 1004144400003 is 3000044414001.

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

It is not a de Polignac number, because 1004144400003 - 2⁶ = 1004144399939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004144400503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167357399998 + ... + 167357400003.

It is an arithmetic number, because the mean of its divisors is an integer number (334714800002).

Almost surely, 2^{1004144400003} is an apocalyptic number.

1004144400003 is a deficient number, since it is larger than the sum of its proper divisors (334714800005).

1004144400003 is an equidigital number, since it uses as much as digits as its factorization.

1004144400003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334714800004.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1004144400003 its reverse (3000044414001), we get a palindrome (4004188814004).

The spelling of 1004144400003 in words is "one trillion, four billion, one hundred forty-four million, four hundred thousand, three".