14227427219 has 4 divisors (see below), whose sum is σ = 14495869296. Its totient is φ = 13958985144.

The previous prime is 14227427213. The next prime is 14227427251. The reversal of 14227427219 is 91272472241.

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-14227427219 is a prime.

It is a super-3 number, since 3×14227427219³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14227427213) 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, 134220959 + ... + 134221064.

It is an arithmetic number, because the mean of its divisors is an integer number (3623967324).

Almost surely, 2^14227427219 is an apocalyptic number.

14227427219 is a deficient number, since it is larger than the sum of its proper divisors (268442077).

14227427219 is an equidigital number, since it uses as much as digits as its factorization.

14227427219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268442076.

The product of its digits is 112896, while the sum is 41.

The spelling of 14227427219 in words is "fourteen billion, two hundred twenty-seven million, four hundred twenty-seven thousand, two hundred nineteen".