214368019 has 2 divisors, whose sum is σ = 214368020. Its totient is φ = 214368018.

The previous prime is 214367953. The next prime is 214368023. The reversal of 214368019 is 910863412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214368019 - 2⁷ = 214367891 is a prime.

It is a super-2 number, since 2×214368019² = 91907295139968722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214368919) 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 as a sum of consecutive naturals, namely, 107184009 + 107184010.

It is an arithmetic number, because the mean of its divisors is an integer number (107184010).

Almost surely, 2^214368019 is an apocalyptic number.

214368019 is a deficient number, since it is larger than the sum of its proper divisors (1).

214368019 is an equidigital number, since it uses as much as digits as its factorization.

214368019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 214368019 is about 14641.3120655220. The cubic root of 214368019 is about 598.4850847536.

The spelling of 214368019 in words is "two hundred fourteen million, three hundred sixty-eight thousand, nineteen".