200413242281543 has 2 divisors, whose sum is σ = 200413242281544. Its totient is φ = 200413242281542.

The previous prime is 200413242281491. The next prime is 200413242281557. The reversal of 200413242281543 is 345182242314002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200413242281543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200413242281543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200413242281243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100206621140771 + 100206621140772.

It is an arithmetic number, because the mean of its divisors is an integer number (100206621140772).

Almost surely, 2^{200413242281543} is an apocalyptic number.

200413242281543 is a deficient number, since it is larger than the sum of its proper divisors (1).

200413242281543 is an equidigital number, since it uses as much as digits as its factorization.

200413242281543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 368640, while the sum is 41.

Adding to 200413242281543 its reverse (345182242314002), we get a palindrome (545595484595545).

The spelling of 200413242281543 in words is "two hundred trillion, four hundred thirteen billion, two hundred forty-two million, two hundred eighty-one thousand, five hundred forty-three".