14234995447 has 2 divisors, whose sum is σ = 14234995448. Its totient is φ = 14234995446.

The previous prime is 14234995409. The next prime is 14234995469. The reversal of 14234995447 is 74459943241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14234995447 is a prime.

It is a super-2 number, since 2×14234995447² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14234995394 and 14234995403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14234945447) 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, 7117497723 + 7117497724.

It is an arithmetic number, because the mean of its divisors is an integer number (7117497724).

Almost surely, 2^14234995447 is an apocalyptic number.

14234995447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14234995447 is an equidigital number, since it uses as much as digits as its factorization.

14234995447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 52.

The spelling of 14234995447 in words is "fourteen billion, two hundred thirty-four million, nine hundred ninety-five thousand, four hundred forty-seven".