14211219 has 32 divisors (see below), whose sum is σ = 21625344. Its totient is φ = 8225280.

The previous prime is 14211209. The next prime is 14211227. The reversal of 14211219 is 91211241.

Added to its reverse (91211241) it gives a triangular number (105422460 = T₁₄₅₂₀).

It is a happy number.

14211219 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14211219 - 2⁴ = 14211203 is a prime.

It is a super-2 number, since 2×14211219² = 403917490931922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14211195 and 14211204.

It is not an unprimeable number, because it can be changed into a prime (14211209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125707 + ... + 125819.

It is an arithmetic number, because the mean of its divisors is an integer number (675792).

Almost surely, 2^14211219 is an apocalyptic number.

14211219 is a deficient number, since it is larger than the sum of its proper divisors (7414125).

14211219 is a wasteful number, since it uses less digits than its factorization.

14211219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267.

The product of its digits is 144, while the sum is 21.

The square root of 14211219 is about 3769.7770491105. Note that the first 3 decimals coincide. The cubic root of 14211219 is about 242.2202477729.

Adding to 14211219 its reverse (91211241), we get a triangular number (105422460 = T₁₄₅₂₀).

The spelling of 14211219 in words is "fourteen million, two hundred eleven thousand, two hundred nineteen".