212441301340343 has 2 divisors, whose sum is σ = 212441301340344. Its totient is φ = 212441301340342.

The previous prime is 212441301340283. The next prime is 212441301340451. The reversal of 212441301340343 is 343043103144212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212441301340343 - 2³⁰ = 212440227598519 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212441301340843) 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, 106220650670171 + 106220650670172.

It is an arithmetic number, because the mean of its divisors is an integer number (106220650670172).

Almost surely, 2^{212441301340343} is an apocalyptic number.

212441301340343 is a deficient number, since it is larger than the sum of its proper divisors (1).

212441301340343 is an equidigital number, since it uses as much as digits as its factorization.

212441301340343 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 212441301340343 its reverse (343043103144212), we get a palindrome (555484404484555).

The spelling of 212441301340343 in words is "two hundred twelve trillion, four hundred forty-one billion, three hundred one million, three hundred forty thousand, three hundred forty-three".