214044269 has 2 divisors, whose sum is σ = 214044270. Its totient is φ = 214044268.

The previous prime is 214044247. The next prime is 214044277. The reversal of 214044269 is 962440412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186868900 + 27175369 = 13670^2 + 5213^2 .

It is a cyclic number.

It is not a de Polignac number, because 214044269 - 2¹² = 214040173 is a prime.

It is a super-2 number, since 2×214044269² = 91629898183488722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214044289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107022134 + 107022135.

It is an arithmetic number, because the mean of its divisors is an integer number (107022135).

Almost surely, 2^214044269 is an apocalyptic number.

It is an amenable number.

214044269 is a deficient number, since it is larger than the sum of its proper divisors (1).

214044269 is an equidigital number, since it uses as much as digits as its factorization.

214044269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 214044269 is about 14630.2518433553. The cubic root of 214044269 is about 598.1836449353.

The spelling of 214044269 in words is "two hundred fourteen million, forty-four thousand, two hundred sixty-nine".