14140319 has 4 divisors (see below), whose sum is σ = 14334096. Its totient is φ = 13946544.

The previous prime is 14140297. The next prime is 14140339. The reversal of 14140319 is 91304141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91304141 = 179 ⋅510079.

It is a cyclic number.

It is not a de Polignac number, because 14140319 - 2¹⁶ = 14074783 is a prime.

It is a super-2 number, since 2×14140319² = 399897242843522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14140294 and 14140303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140339) 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, 96779 + ... + 96924.

It is an arithmetic number, because the mean of its divisors is an integer number (3583524).

Almost surely, 2^14140319 is an apocalyptic number.

14140319 is a deficient number, since it is larger than the sum of its proper divisors (193777).

14140319 is an equidigital number, since it uses as much as digits as its factorization.

14140319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193776.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 14140319 is about 3760.3615517660. The cubic root of 14140319 is about 241.8167624592.

The spelling of 14140319 in words is "fourteen million, one hundred forty thousand, three hundred nineteen".