214340203 has 16 divisors (see below), whose sum is σ = 268632576. Its totient is φ = 166141440.

The previous prime is 214340173. The next prime is 214340207. The reversal of 214340203 is 302043412.

214340203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 214340203 - 2⁵ = 214340171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214340207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7650 + ... + 22072.

It is an arithmetic number, because the mean of its divisors is an integer number (16789536).

Almost surely, 2^214340203 is an apocalyptic number.

214340203 is a deficient number, since it is larger than the sum of its proper divisors (54292373).

214340203 is a wasteful number, since it uses less digits than its factorization.

214340203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14634.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 214340203 is about 14640.3621198384. The cubic root of 214340203 is about 598.4591975258.

Adding to 214340203 its reverse (302043412), we get a palindrome (516383615).

The spelling of 214340203 in words is "two hundred fourteen million, three hundred forty thousand, two hundred three".