14243144423321 has 32 divisors (see below), whose sum is σ = 16115367381120. Its totient is φ = 12469483353600.

The previous prime is 14243144423279. The next prime is 14243144423381. The reversal of 14243144423321 is 12332444134241.

It is a cyclic number.

It is not a de Polignac number, because 14243144423321 - 2¹⁴ = 14243144406937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14243144423381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476647301 + ... + 476677181.

It is an arithmetic number, because the mean of its divisors is an integer number (503605230660).

Almost surely, 2^{14243144423321} is an apocalyptic number.

14243144423321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14243144423321 is a deficient number, since it is larger than the sum of its proper divisors (1872222957799).

14243144423321 is a wasteful number, since it uses less digits than its factorization.

14243144423321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33737.

The product of its digits is 221184, while the sum is 38.

Adding to 14243144423321 its reverse (12332444134241), we get a palindrome (26575588557562).

The spelling of 14243144423321 in words is "fourteen trillion, two hundred forty-three billion, one hundred forty-four million, four hundred twenty-three thousand, three hundred twenty-one".