200012341843 has 2 divisors, whose sum is σ = 200012341844. Its totient is φ = 200012341842.

The previous prime is 200012341831. The next prime is 200012341889. The reversal of 200012341843 is 348143210002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200012341843 is a prime.

It is a super-3 number, since 3×200012341843³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (200012371843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006170921 + 100006170922.

It is an arithmetic number, because the mean of its divisors is an integer number (100006170922).

Almost surely, 2^200012341843 is an apocalyptic number.

200012341843 is a deficient number, since it is larger than the sum of its proper divisors (1).

200012341843 is an equidigital number, since it uses as much as digits as its factorization.

200012341843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 200012341843 its reverse (348143210002), we get a palindrome (548155551845).

The spelling of 200012341843 in words is "two hundred billion, twelve million, three hundred forty-one thousand, eight hundred forty-three".