14347722419 has 4 divisors (see below), whose sum is σ = 14439109344. Its totient is φ = 14256335496.

The previous prime is 14347722401. The next prime is 14347722427. The reversal of 14347722419 is 91422774341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14347722419 is a prime.

It is a super-2 number, since 2×14347722419² (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 14347722419.

It is not an unprimeable number, because it can be changed into a prime (14347742419) 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, 45693227 + ... + 45693540.

It is an arithmetic number, because the mean of its divisors is an integer number (3609777336).

Almost surely, 2^14347722419 is an apocalyptic number.

14347722419 is a deficient number, since it is larger than the sum of its proper divisors (91386925).

14347722419 is an equidigital number, since it uses as much as digits as its factorization.

14347722419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91386924.

The product of its digits is 338688, while the sum is 44.

The spelling of 14347722419 in words is "fourteen billion, three hundred forty-seven million, seven hundred twenty-two thousand, four hundred nineteen".