201342130369 has 2 divisors, whose sum is σ = 201342130370. Its totient is φ = 201342130368.

The previous prime is 201342130357. The next prime is 201342130373. The reversal of 201342130369 is 963031243102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183676530625 + 17665599744 = 428575^2 + 132912^2 .

It is a cyclic number.

It is not a de Polignac number, because 201342130369 - 2¹¹ = 201342128321 is a prime.

It is a super-2 number, since 2×201342130369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201342130669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100671065184 + 100671065185.

It is an arithmetic number, because the mean of its divisors is an integer number (100671065185).

Almost surely, 2^201342130369 is an apocalyptic number.

It is an amenable number.

201342130369 is a deficient number, since it is larger than the sum of its proper divisors (1).

201342130369 is an equidigital number, since it uses as much as digits as its factorization.

201342130369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 201342130369 in words is "two hundred one billion, three hundred forty-two million, one hundred thirty thousand, three hundred sixty-nine".