2144404032323 has 8 divisors (see below), whose sum is σ = 2502891028992. Its totient is φ = 1798952926536.

The previous prime is 2144404032289. The next prime is 2144404032349. The reversal of 2144404032323 is 3232304044412.

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 2144404032323 - 2¹⁴ = 2144404015939 is a prime.

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 2144404032323.

It is not an unprimeable number, because it can be changed into a prime (2144404032383) 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, 3258972365 + ... + 3258973022.

It is an arithmetic number, because the mean of its divisors is an integer number (312861378624).

Almost surely, 2^{2144404032323} is an apocalyptic number.

2144404032323 is a deficient number, since it is larger than the sum of its proper divisors (358486996669).

2144404032323 is an equidigital number, since it uses as much as digits as its factorization.

2144404032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6517945441.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2144404032323 its reverse (3232304044412), we get a palindrome (5376708076735).

The spelling of 2144404032323 in words is "two trillion, one hundred forty-four billion, four hundred four million, thirty-two thousand, three hundred twenty-three".