342231040213 has 2 divisors, whose sum is σ = 342231040214. Its totient is φ = 342231040212.

The previous prime is 342231040211. The next prime is 342231040331. The reversal of 342231040213 is 312040132243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342186391089 + 44649124 = 584967^2 + 6682^2 .

It is a cyclic number.

It is not a de Polignac number, because 342231040213 - 2¹ = 342231040211 is a prime.

Together with 342231040211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342231040211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171115520106 + 171115520107.

It is an arithmetic number, because the mean of its divisors is an integer number (171115520107).

Almost surely, 2^342231040213 is an apocalyptic number.

It is an amenable number.

342231040213 is a deficient number, since it is larger than the sum of its proper divisors (1).

342231040213 is an equidigital number, since it uses as much as digits as its factorization.

342231040213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 342231040213 its reverse (312040132243), we get a palindrome (654271172456).

The spelling of 342231040213 in words is "three hundred forty-two billion, two hundred thirty-one million, forty thousand, two hundred thirteen".