14321245447 has 2 divisors, whose sum is σ = 14321245448. Its totient is φ = 14321245446.

The previous prime is 14321245399. The next prime is 14321245469. The reversal of 14321245447 is 74454212341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14321245447 - 2⁷ = 14321245319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14321245747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160622723 + 7160622724.

It is an arithmetic number, because the mean of its divisors is an integer number (7160622724).

Almost surely, 2^14321245447 is an apocalyptic number.

14321245447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14321245447 is an equidigital number, since it uses as much as digits as its factorization.

14321245447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 37.

Adding to 14321245447 its reverse (74454212341), we get a palindrome (88775457788).

The spelling of 14321245447 in words is "fourteen billion, three hundred twenty-one million, two hundred forty-five thousand, four hundred forty-seven".