214204143203 has 4 divisors (see below), whose sum is σ = 214428912408. Its totient is φ = 213979374000.

The previous prime is 214204143193. The next prime is 214204143217. The reversal of 214204143203 is 302341402412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214204143203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214204143103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112383173 + ... + 112385078.

It is an arithmetic number, because the mean of its divisors is an integer number (53607228102).

Almost surely, 2^214204143203 is an apocalyptic number.

214204143203 is a deficient number, since it is larger than the sum of its proper divisors (224769205).

214204143203 is an equidigital number, since it uses as much as digits as its factorization.

214204143203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224769204.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 214204143203 its reverse (302341402412), we get a palindrome (516545545615).

The spelling of 214204143203 in words is "two hundred fourteen billion, two hundred four million, one hundred forty-three thousand, two hundred three".