200004143 has 2 divisors, whose sum is σ = 200004144. Its totient is φ = 200004142.

The previous prime is 200004131. The next prime is 200004149. The reversal of 200004143 is 341400002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200004143 - 2⁸ = 200003887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200004149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100002071 + 100002072.

It is an arithmetic number, because the mean of its divisors is an integer number (100002072).

Almost surely, 2^200004143 is an apocalyptic number.

200004143 is a deficient number, since it is larger than the sum of its proper divisors (1).

200004143 is an equidigital number, since it uses as much as digits as its factorization.

200004143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 200004143 is about 14142.2821001421. The cubic root of 200004143 is about 584.8075856832.

Adding to 200004143 its reverse (341400002), we get a palindrome (541404145).

The spelling of 200004143 in words is "two hundred million, four thousand, one hundred forty-three".