14323303403221 has 16 divisors (see below), whose sum is σ = 15389359267968. Its totient is φ = 13282326400000.

The previous prime is 14323303403209. The next prime is 14323303403267. The reversal of 14323303403221 is 12230430332341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14323303403221 - 2¹⁹ = 14323302878933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14323303403021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1946155 + ... + 5695096.

It is an arithmetic number, because the mean of its divisors is an integer number (961834954248).

Almost surely, 2^{14323303403221} is an apocalyptic number.

It is an amenable number.

14323303403221 is a deficient number, since it is larger than the sum of its proper divisors (1066055864747).

14323303403221 is a wasteful number, since it uses less digits than its factorization.

14323303403221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7642892.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 14323303403221 its reverse (12230430332341), we get a palindrome (26553733735562).

The spelling of 14323303403221 in words is "fourteen trillion, three hundred twenty-three billion, three hundred three million, four hundred three thousand, two hundred twenty-one".