14424345913447 has 4 divisors (see below), whose sum is σ = 14424409435720. Its totient is φ = 14424282391176.

The previous prime is 14424345913421. The next prime is 14424345913451. The reversal of 14424345913447 is 74431954342441.

14424345913447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14424345913447 - 2³¹ = 14422198429799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424345911447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31419297 + ... + 31875082.

It is an arithmetic number, because the mean of its divisors is an integer number (3606102358930).

Almost surely, 2^{14424345913447} is an apocalyptic number.

14424345913447 is a deficient number, since it is larger than the sum of its proper divisors (63522273).

14424345913447 is an equidigital number, since it uses as much as digits as its factorization.

14424345913447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63522272.

The product of its digits is 23224320, while the sum is 55.

The spelling of 14424345913447 in words is "fourteen trillion, four hundred twenty-four billion, three hundred forty-five million, nine hundred thirteen thousand, four hundred forty-seven".