14067191409 has 8 divisors (see below), whose sum is σ = 18783962880. Its totient is φ = 9364273776.

The previous prime is 14067191371. The next prime is 14067191417. The reversal of 14067191409 is 90419176041.

14067191409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14067191409 - 2²¹ = 14065094257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14067191429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3461089 + ... + 3465150.

It is an arithmetic number, because the mean of its divisors is an integer number (2347995360).

Almost surely, 2^14067191409 is an apocalyptic number.

It is an amenable number.

14067191409 is a deficient number, since it is larger than the sum of its proper divisors (4716771471).

14067191409 is an equidigital number, since it uses as much as digits as its factorization.

14067191409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6926919.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 14067191409 in words is "fourteen billion, sixty-seven million, one hundred ninety-one thousand, four hundred nine".