14434523819 has 8 divisors (see below), whose sum is σ = 14640876912. Its totient is φ = 14228403840.

The previous prime is 14434523797. The next prime is 14434523821. The reversal of 14434523819 is 91832543441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14434523819 - 2³² = 10139556523 is a prime.

It is a super-2 number, since 2×14434523819² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14434523819.

It is not an unprimeable number, because it can be changed into a prime (14434523899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68399 + ... + 183159.

It is an arithmetic number, because the mean of its divisors is an integer number (1830109614).

Almost surely, 2^14434523819 is an apocalyptic number.

14434523819 is a deficient number, since it is larger than the sum of its proper divisors (206353093).

14434523819 is a wasteful number, since it uses less digits than its factorization.

14434523819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116557.

The product of its digits is 414720, while the sum is 44.

The spelling of 14434523819 in words is "fourteen billion, four hundred thirty-four million, five hundred twenty-three thousand, eight hundred nineteen".