214344111 has 24 divisors (see below), whose sum is σ = 308116224. Its totient is φ = 132463440.

The previous prime is 214344049. The next prime is 214344113. The reversal of 214344111 is 111443412.

It is a de Polignac number, because none of the positive numbers 2^k-214344111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214344113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48796 + ... + 53006.

It is an arithmetic number, because the mean of its divisors is an integer number (12838176).

Almost surely, 2^214344111 is an apocalyptic number.

214344111 is a deficient number, since it is larger than the sum of its proper divisors (93772113).

214344111 is a wasteful number, since it uses less digits than its factorization.

214344111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4299 (or 4280 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 214344111 is about 14640.4955858741. The cubic root of 214344111 is about 598.4628346788.

Adding to 214344111 its reverse (111443412), we get a palindrome (325787523).

The spelling of 214344111 in words is "two hundred fourteen million, three hundred forty-four thousand, one hundred eleven".