214368031 has 2 divisors, whose sum is σ = 214368032. Its totient is φ = 214368030.

The previous prime is 214368023. The next prime is 214368043. The reversal of 214368031 is 130863412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214368031 - 2³ = 214368023 is a prime.

It is a super-2 number, since 2×214368031² = 91907305429633922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214368731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107184015 + 107184016.

It is an arithmetic number, because the mean of its divisors is an integer number (107184016).

Almost surely, 2^214368031 is an apocalyptic number.

214368031 is a deficient number, since it is larger than the sum of its proper divisors (1).

214368031 is an equidigital number, since it uses as much as digits as its factorization.

214368031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 214368031 is about 14641.3124753213. The cubic root of 214368031 is about 598.4850959211.

The spelling of 214368031 in words is "two hundred fourteen million, three hundred sixty-eight thousand, thirty-one".