14019027919 has 16 divisors (see below), whose sum is σ = 15759463104. Its totient is φ = 12373574400.

The previous prime is 14019027859. The next prime is 14019027923. The reversal of 14019027919 is 91972091041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14019027919 is a prime.

It is a super-2 number, since 2×14019027919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14019027929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052139 + ... + 1065379.

It is an arithmetic number, because the mean of its divisors is an integer number (984966444).

Almost surely, 2^14019027919 is an apocalyptic number.

14019027919 is a deficient number, since it is larger than the sum of its proper divisors (1740435185).

14019027919 is a wasteful number, since it uses less digits than its factorization.

14019027919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16818.

The product of its (nonzero) digits is 40824, while the sum is 43.

The spelling of 14019027919 in words is "fourteen billion, nineteen million, twenty-seven thousand, nine hundred nineteen".