214142211 has 20 divisors (see below), whose sum is σ = 325320600. Its totient is φ = 140338656.

The previous prime is 214142171. The next prime is 214142249. The reversal of 214142211 is 112241412.

It is not a de Polignac number, because 214142211 - 2¹¹ = 214140163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214142281) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17626 + ... + 27183.

It is an arithmetic number, because the mean of its divisors is an integer number (16266030).

Almost surely, 2^214142211 is an apocalyptic number.

214142211 is a deficient number, since it is larger than the sum of its proper divisors (111178389).

214142211 is an equidigital number, since it uses as much as digits as its factorization.

214142211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44880 (or 44871 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 214142211 is about 14633.5987029849. The cubic root of 214142211 is about 598.2748696292.

Adding to 214142211 its reverse (112241412), we get a palindrome (326383623).

The spelling of 214142211 in words is "two hundred fourteen million, one hundred forty-two thousand, two hundred eleven".