200143343233373 has 2 divisors, whose sum is σ = 200143343233374. Its totient is φ = 200143343233372.

The previous prime is 200143343233349. The next prime is 200143343233441. The reversal of 200143343233373 is 373332343341002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174021819543289 + 26121523690084 = 13191733^2 + 5110922^2 .

It is a cyclic number.

It is not a de Polignac number, because 200143343233373 - 2¹⁴ = 200143343216989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200143343233373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200143343233313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100071671616686 + 100071671616687.

It is an arithmetic number, because the mean of its divisors is an integer number (100071671616687).

Almost surely, 2^{200143343233373} is an apocalyptic number.

It is an amenable number.

200143343233373 is a deficient number, since it is larger than the sum of its proper divisors (1).

200143343233373 is an equidigital number, since it uses as much as digits as its factorization.

200143343233373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 41.

Adding to 200143343233373 its reverse (373332343341002), we get a palindrome (573475686574375).

The spelling of 200143343233373 in words is "two hundred trillion, one hundred forty-three billion, three hundred forty-three million, two hundred thirty-three thousand, three hundred seventy-three".