214146311 has 2 divisors, whose sum is σ = 214146312. Its totient is φ = 214146310.

The previous prime is 214146301. The next prime is 214146323. The reversal of 214146311 is 113641412.

214146311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214146311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214146301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107073155 + 107073156.

It is an arithmetic number, because the mean of its divisors is an integer number (107073156).

Almost surely, 2^214146311 is an apocalyptic number.

214146311 is a deficient number, since it is larger than the sum of its proper divisors (1).

214146311 is an equidigital number, since it uses as much as digits as its factorization.

214146311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 23.

The square root of 214146311 is about 14633.7387908900. The cubic root of 214146311 is about 598.2786878259.

Adding to 214146311 its reverse (113641412), we get a palindrome (327787723).

The spelling of 214146311 in words is "two hundred fourteen million, one hundred forty-six thousand, three hundred eleven".