342615050513 has 2 divisors, whose sum is σ = 342615050514. Its totient is φ = 342615050512.

The previous prime is 342615050429. The next prime is 342615050537. The reversal of 342615050513 is 315050516243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234326669329 + 108288381184 = 484073^2 + 329072^2 .

It is an emirp because it is prime and its reverse (315050516243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342615050513 is a prime.

It is not a weakly prime, because it can be changed into another prime (342615050573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171307525256 + 171307525257.

It is an arithmetic number, because the mean of its divisors is an integer number (171307525257).

Almost surely, 2^342615050513 is an apocalyptic number.

It is an amenable number.

342615050513 is a deficient number, since it is larger than the sum of its proper divisors (1).

342615050513 is an equidigital number, since it uses as much as digits as its factorization.

342615050513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 342615050513 its reverse (315050516243), we get a palindrome (657665566756).

The spelling of 342615050513 in words is "three hundred forty-two billion, six hundred fifteen million, fifty thousand, five hundred thirteen".