14642069219 has 2 divisors, whose sum is σ = 14642069220. Its totient is φ = 14642069218.

The previous prime is 14642069209. The next prime is 14642069257. The reversal of 14642069219 is 91296024641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14642069219 - 2⁸ = 14642068963 is a prime.

It is a super-2 number, since 2×14642069219² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14642069219.

It is not a weakly prime, because it can be changed into another prime (14642069209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7321034609 + 7321034610.

It is an arithmetic number, because the mean of its divisors is an integer number (7321034610).

Almost surely, 2^14642069219 is an apocalyptic number.

14642069219 is a deficient number, since it is larger than the sum of its proper divisors (1).

14642069219 is an equidigital number, since it uses as much as digits as its factorization.

14642069219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 14642069219 in words is "fourteen billion, six hundred forty-two million, sixty-nine thousand, two hundred nineteen".