14139219 has 16 divisors (see below), whose sum is σ = 19474560. Its totient is φ = 9119040.

The previous prime is 14139199. The next prime is 14139221. The reversal of 14139219 is 91293141.

14139219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14139219 - 2¹¹ = 14137171 is a prime.

It is a super-2 number, since 2×14139219² = 399835027859922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14139259) 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 15 ways as a sum of consecutive naturals, for example, 16684 + ... + 17510.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160).

Almost surely, 2^14139219 is an apocalyptic number.

14139219 is a deficient number, since it is larger than the sum of its proper divisors (5335341).

14139219 is a wasteful number, since it uses less digits than its factorization.

14139219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its digits is 1944, while the sum is 30.

The square root of 14139219 is about 3760.2152863899. The cubic root of 14139219 is about 241.8104918478.

The spelling of 14139219 in words is "fourteen million, one hundred thirty-nine thousand, two hundred nineteen".