211134214 has 16 divisors (see below), whose sum is σ = 329567040. Its totient is φ = 101361960.

The previous prime is 211134197. The next prime is 211134221. The reversal of 211134214 is 412431112.

211134214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211134191 and 211134200.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 15732 + ... + 25879.

It is an arithmetic number, because the mean of its divisors is an integer number (20597940).

Almost surely, 2^211134214 is an apocalyptic number.

211134214 is a deficient number, since it is larger than the sum of its proper divisors (118432826).

211134214 is a wasteful number, since it uses less digits than its factorization.

211134214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41715.

The product of its digits is 192, while the sum is 19.

The square root of 211134214 is about 14530.4581483173. The cubic root of 211134214 is about 595.4603823349.

Adding to 211134214 its reverse (412431112), we get a palindrome (623565326).

The spelling of 211134214 in words is "two hundred eleven million, one hundred thirty-four thousand, two hundred fourteen".