210142341330443 has 2 divisors, whose sum is σ = 210142341330444. Its totient is φ = 210142341330442.

The previous prime is 210142341330391. The next prime is 210142341330497. The reversal of 210142341330443 is 344033143241012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210142341330443 - 2⁴⁶ = 139773597152779 is a prime.

It is not a weakly prime, because it can be changed into another prime (210142341330143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105071170665221 + 105071170665222.

It is an arithmetic number, because the mean of its divisors is an integer number (105071170665222).

Almost surely, 2^{210142341330443} is an apocalyptic number.

210142341330443 is a deficient number, since it is larger than the sum of its proper divisors (1).

210142341330443 is an equidigital number, since it uses as much as digits as its factorization.

210142341330443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 210142341330443 its reverse (344033143241012), we get a palindrome (554175484571455).

The spelling of 210142341330443 in words is "two hundred ten trillion, one hundred forty-two billion, three hundred forty-one million, three hundred thirty thousand, four hundred forty-three".