214234019 has 2 divisors, whose sum is σ = 214234020. Its totient is φ = 214234018.

The previous prime is 214234001. The next prime is 214234067. The reversal of 214234019 is 910432412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214234019 - 2⁸ = 214233763 is a prime.

It is a super-2 number, since 2×214234019² = 91792429793784722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (214234079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107117009 + 107117010.

It is an arithmetic number, because the mean of its divisors is an integer number (107117010).

Almost surely, 2^214234019 is an apocalyptic number.

214234019 is a deficient number, since it is larger than the sum of its proper divisors (1).

214234019 is an equidigital number, since it uses as much as digits as its factorization.

214234019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 214234019 is about 14636.7352575634. The cubic root of 214234019 is about 598.3603557669.

The spelling of 214234019 in words is "two hundred fourteen million, two hundred thirty-four thousand, nineteen".