2144322124403 has 4 divisors (see below), whose sum is σ = 2149274369928. Its totient is φ = 2139369878880.

The previous prime is 2144322124289. The next prime is 2144322124457. The reversal of 2144322124403 is 3044212234412.

It is a happy number.

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 2144322124403 - 2²² = 2144317930099 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 2144322124403.

It is not an unprimeable number, because it can be changed into a prime (2144322120403) 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, 2476122113 + ... + 2476122978.

It is an arithmetic number, because the mean of its divisors is an integer number (537318592482).

Almost surely, 2^{2144322124403} is an apocalyptic number.

2144322124403 is a deficient number, since it is larger than the sum of its proper divisors (4952245525).

2144322124403 is an equidigital number, since it uses as much as digits as its factorization.

2144322124403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952245524.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2144322124403 its reverse (3044212234412), we get a palindrome (5188534358815).

The spelling of 2144322124403 in words is "two trillion, one hundred forty-four billion, three hundred twenty-two million, one hundred twenty-four thousand, four hundred three".