342030213361 has 2 divisors, whose sum is σ = 342030213362. Its totient is φ = 342030213360.

The previous prime is 342030213271. The next prime is 342030213391. The reversal of 342030213361 is 163312030243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221694072336 + 120336141025 = 470844^2 + 346895^2 .

It is an emirp because it is prime and its reverse (163312030243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342030213361 - 2¹³ = 342030205169 is a prime.

It is not a weakly prime, because it can be changed into another prime (342030213391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171015106680 + 171015106681.

It is an arithmetic number, because the mean of its divisors is an integer number (171015106681).

Almost surely, 2^342030213361 is an apocalyptic number.

It is an amenable number.

342030213361 is a deficient number, since it is larger than the sum of its proper divisors (1).

342030213361 is an equidigital number, since it uses as much as digits as its factorization.

342030213361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 342030213361 in words is "three hundred forty-two billion, thirty million, two hundred thirteen thousand, three hundred sixty-one".