201342212293 has 2 divisors, whose sum is σ = 201342212294. Its totient is φ = 201342212292.

The previous prime is 201342212273. The next prime is 201342212363. The reversal of 201342212293 is 392212243102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142206672609 + 59135539684 = 377103^2 + 243178^2 .

It is a cyclic number.

It is not a de Polignac number, because 201342212293 - 2²⁹ = 200805341381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201342212213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100671106146 + 100671106147.

It is an arithmetic number, because the mean of its divisors is an integer number (100671106147).

Almost surely, 2^201342212293 is an apocalyptic number.

It is an amenable number.

201342212293 is a deficient number, since it is larger than the sum of its proper divisors (1).

201342212293 is an equidigital number, since it uses as much as digits as its factorization.

201342212293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 201342212293 its reverse (392212243102), we get a palindrome (593554455395).

The spelling of 201342212293 in words is "two hundred one billion, three hundred forty-two million, two hundred twelve thousand, two hundred ninety-three".