14433002423221 has 2 divisors, whose sum is σ = 14433002423222. Its totient is φ = 14433002423220.

The previous prime is 14433002423209. The next prime is 14433002423239. The reversal of 14433002423221 is 12232420033441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7532472366225 + 6900530056996 = 2744535^2 + 2626886^2 .

It is an emirp because it is prime and its reverse (12232420033441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14433002423221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14433002423821) 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 as a sum of consecutive naturals, namely, 7216501211610 + 7216501211611.

It is an arithmetic number, because the mean of its divisors is an integer number (7216501211611).

Almost surely, 2^{14433002423221} is an apocalyptic number.

It is an amenable number.

14433002423221 is a deficient number, since it is larger than the sum of its proper divisors (1).

14433002423221 is an equidigital number, since it uses as much as digits as its factorization.

14433002423221 is an odious number, because the sum of its binary digits is odd.

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

Adding to 14433002423221 its reverse (12232420033441), we get a palindrome (26665422456662).

The spelling of 14433002423221 in words is "fourteen trillion, four hundred thirty-three billion, two million, four hundred twenty-three thousand, two hundred twenty-one".