14432023447 has 2 divisors, whose sum is σ = 14432023448. Its totient is φ = 14432023446.

The previous prime is 14432023409. The next prime is 14432023457. The reversal of 14432023447 is 74432023441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14432023447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14432023457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7216011723 + 7216011724.

It is an arithmetic number, because the mean of its divisors is an integer number (7216011724).

Almost surely, 2^14432023447 is an apocalyptic number.

14432023447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14432023447 is an equidigital number, since it uses as much as digits as its factorization.

14432023447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 34.

Adding to 14432023447 its reverse (74432023441), we get a palindrome (88864046888).

The spelling of 14432023447 in words is "fourteen billion, four hundred thirty-two million, twenty-three thousand, four hundred forty-seven".