202043343143 has 2 divisors, whose sum is σ = 202043343144. Its totient is φ = 202043343142.

The previous prime is 202043343121. The next prime is 202043343233. The reversal of 202043343143 is 341343340202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202043343143 - 2¹⁴ = 202043326759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202043346143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101021671571 + 101021671572.

It is an arithmetic number, because the mean of its divisors is an integer number (101021671572).

Almost surely, 2^202043343143 is an apocalyptic number.

202043343143 is a deficient number, since it is larger than the sum of its proper divisors (1).

202043343143 is an equidigital number, since it uses as much as digits as its factorization.

202043343143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 202043343143 its reverse (341343340202), we get a palindrome (543386683345).

The spelling of 202043343143 in words is "two hundred two billion, forty-three million, three hundred forty-three thousand, one hundred forty-three".