14066400069219 has 4 divisors (see below), whose sum is σ = 18755200092296. Its totient is φ = 9377600046144.

The previous prime is 14066400069187. The next prime is 14066400069317. The reversal of 14066400069219 is 91296000466041.

14066400069219 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 not a de Polignac number, because 14066400069219 - 2⁵ = 14066400069187 is a prime.

It is a super-2 number, since 2×14066400069219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14066400069119) 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, 2344400011534 + ... + 2344400011539.

It is an arithmetic number, because the mean of its divisors is an integer number (4688800023074).

Almost surely, 2^{14066400069219} is an apocalyptic number.

14066400069219 is a deficient number, since it is larger than the sum of its proper divisors (4688800023077).

14066400069219 is an equidigital number, since it uses as much as digits as its factorization.

14066400069219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688800023076.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 14066400069219 in words is "fourteen trillion, sixty-six billion, four hundred million, sixty-nine thousand, two hundred nineteen".