42341350213 has 2 divisors, whose sum is σ = 42341350214. Its totient is φ = 42341350212.

The previous prime is 42341350193. The next prime is 42341350231. The reversal of 42341350213 is 31205314324.

It is a happy number.

Together with next prime (42341350231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41989337569 + 352012644 = 204913^2 + 18762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42341350213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42341350273) 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, 21170675106 + 21170675107.

It is an arithmetic number, because the mean of its divisors is an integer number (21170675107).

Almost surely, 2^42341350213 is an apocalyptic number.

It is an amenable number.

42341350213 is a deficient number, since it is larger than the sum of its proper divisors (1).

42341350213 is an equidigital number, since it uses as much as digits as its factorization.

42341350213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 42341350213 its reverse (31205314324), we get a palindrome (73546664537).

The spelling of 42341350213 in words is "forty-two billion, three hundred forty-one million, three hundred fifty thousand, two hundred thirteen".