14231405533 has 2 divisors, whose sum is σ = 14231405534. Its totient is φ = 14231405532.

The previous prime is 14231405519. The next prime is 14231405579. The reversal of 14231405533 is 33550413241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11412007929 + 2819397604 = 106827^2 + 53098^2 .

It is an emirp because it is prime and its reverse (33550413241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14231405533 - 2⁹ = 14231405021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14231405495 and 14231405504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14231405933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115702766 + 7115702767.

It is an arithmetic number, because the mean of its divisors is an integer number (7115702767).

Almost surely, 2^14231405533 is an apocalyptic number.

It is an amenable number.

14231405533 is a deficient number, since it is larger than the sum of its proper divisors (1).

14231405533 is an equidigital number, since it uses as much as digits as its factorization.

14231405533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 14231405533 its reverse (33550413241), we get a palindrome (47781818774).

The spelling of 14231405533 in words is "fourteen billion, two hundred thirty-one million, four hundred five thousand, five hundred thirty-three".