1144043304403 has 8 divisors (see below), whose sum is σ = 1155172324320. Its totient is φ = 1132965218880.

The previous prime is 1144043304353. The next prime is 1144043304427. The reversal of 1144043304403 is 3044033404411.

It is a happy number.

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 1144043304403 - 2¹⁷ = 1144043173331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144043364403) 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, 12688458 + ... + 12778303.

It is an arithmetic number, because the mean of its divisors is an integer number (144396540540).

Almost surely, 2^{1144043304403} is an apocalyptic number.

1144043304403 is a deficient number, since it is larger than the sum of its proper divisors (11129019917).

1144043304403 is a wasteful number, since it uses less digits than its factorization.

1144043304403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25467197.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1144043304403 its reverse (3044033404411), we get a palindrome (4188076708814).

The spelling of 1144043304403 in words is "one trillion, one hundred forty-four billion, forty-three million, three hundred four thousand, four hundred three".