14331325054421 has 2 divisors, whose sum is σ = 14331325054422. Its totient is φ = 14331325054420.

The previous prime is 14331325054393. The next prime is 14331325054447. The reversal of 14331325054421 is 12445052313341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12193442431921 + 2137882622500 = 3491911^2 + 1462150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14331325054421 is a prime.

It is a super-2 number, since 2×14331325054421² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14331325053421) 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, 7165662527210 + 7165662527211.

It is an arithmetic number, because the mean of its divisors is an integer number (7165662527211).

Almost surely, 2^{14331325054421} is an apocalyptic number.

It is an amenable number.

14331325054421 is a deficient number, since it is larger than the sum of its proper divisors (1).

14331325054421 is an equidigital number, since it uses as much as digits as its factorization.

14331325054421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 14331325054421 its reverse (12445052313341), we get a palindrome (26776377367762).

The spelling of 14331325054421 in words is "fourteen trillion, three hundred thirty-one billion, three hundred twenty-five million, fifty-four thousand, four hundred twenty-one".