14091214 has 4 divisors (see below), whose sum is σ = 21136824. Its totient is φ = 7045606.

The previous prime is 14091199. The next prime is 14091223. The reversal of 14091214 is 41219041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41219041 = 5273 ⋅7817.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3522802 + ... + 3522805.

It is an arithmetic number, because the mean of its divisors is an integer number (5284206).

Almost surely, 2^14091214 is an apocalyptic number.

14091214 is a deficient number, since it is larger than the sum of its proper divisors (7045610).

14091214 is an equidigital number, since it uses as much as digits as its factorization.

14091214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045609.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 14091214 is about 3753.8265809704. The cubic root of 14091214 is about 241.5365192742.

The spelling of 14091214 in words is "fourteen million, ninety-one thousand, two hundred fourteen".