200012534143 has 2 divisors, whose sum is σ = 200012534144. Its totient is φ = 200012534142.

The previous prime is 200012534123. The next prime is 200012534203. The reversal of 200012534143 is 341435210002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200012534143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200012534123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006267071 + 100006267072.

It is an arithmetic number, because the mean of its divisors is an integer number (100006267072).

Almost surely, 2^200012534143 is an apocalyptic number.

200012534143 is a deficient number, since it is larger than the sum of its proper divisors (1).

200012534143 is an equidigital number, since it uses as much as digits as its factorization.

200012534143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 200012534143 its reverse (341435210002), we get a palindrome (541447744145).

The spelling of 200012534143 in words is "two hundred billion, twelve million, five hundred thirty-four thousand, one hundred forty-three".