343342101243305 has 4 divisors (see below), whose sum is σ = 412010521491972. Its totient is φ = 274673680994640.

The previous prime is 343342101243289. The next prime is 343342101243331. The reversal of 343342101243305 is 503342101243343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 188607484101136 + 154734617142169 = 13733444^2 + 12439237^2 .

It is not a de Polignac number, because 343342101243305 - 2⁴ = 343342101243289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34334210124326 + ... + 34334210124335.

It is an arithmetic number, because the mean of its divisors is an integer number (103002630372993).

Almost surely, 2^{343342101243305} is an apocalyptic number.

It is an amenable number.

343342101243305 is a deficient number, since it is larger than the sum of its proper divisors (68668420248667).

343342101243305 is an equidigital number, since it uses as much as digits as its factorization.

343342101243305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68668420248666.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 343342101243305 its sum of digits (38), we get a palindrome (343342101243343).

Adding to 343342101243305 its reverse (503342101243343), we get a palindrome (846684202486648).

The spelling of 343342101243305 in words is "three hundred forty-three trillion, three hundred forty-two billion, one hundred one million, two hundred forty-three thousand, three hundred five".