214412111 has 2 divisors, whose sum is σ = 214412112. Its totient is φ = 214412110.

The previous prime is 214412071. The next prime is 214412117. The reversal of 214412111 is 111214412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214412111 - 2¹⁸ = 214149967 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214412111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214412117) 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, 107206055 + 107206056.

It is an arithmetic number, because the mean of its divisors is an integer number (107206056).

Almost surely, 2^214412111 is an apocalyptic number.

214412111 is a deficient number, since it is larger than the sum of its proper divisors (1).

214412111 is an equidigital number, since it uses as much as digits as its factorization.

214412111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64, while the sum is 17.

The square root of 214412111 is about 14642.8177274731. The cubic root of 214412111 is about 598.5261148094.

Adding to 214412111 its reverse (111214412), we get a palindrome (325626523).

It can be divided in two parts, 214412 and 111, that multiplied together give a palindrome (23799732).

The spelling of 214412111 in words is "two hundred fourteen million, four hundred twelve thousand, one hundred eleven".