14434660319 has 4 divisors (see below), whose sum is σ = 14436243096. Its totient is φ = 14433077544.

The previous prime is 14434660291. The next prime is 14434660343. The reversal of 14434660319 is 91306643441.

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 14434660319 - 2²⁰ = 14433611743 is a prime.

It is a super-2 number, since 2×14434660319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434660349) 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, 777629 + ... + 795974.

It is an arithmetic number, because the mean of its divisors is an integer number (3609060774).

Almost surely, 2^14434660319 is an apocalyptic number.

14434660319 is a deficient number, since it is larger than the sum of its proper divisors (1582777).

14434660319 is an equidigital number, since it uses as much as digits as its factorization.

14434660319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582776.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 14434660319 in words is "fourteen billion, four hundred thirty-four million, six hundred sixty thousand, three hundred nineteen".