201343342213019 has 2 divisors, whose sum is σ = 201343342213020. Its totient is φ = 201343342213018.

The previous prime is 201343342212967. The next prime is 201343342213067. The reversal of 201343342213019 is 910312243343102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201343342213019 - 2¹⁶ = 201343342147483 is a prime.

It is a super-2 number, since 2×201343342213019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201343342213219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100671671106509 + 100671671106510.

It is an arithmetic number, because the mean of its divisors is an integer number (100671671106510).

Almost surely, 2^{201343342213019} is an apocalyptic number.

201343342213019 is a deficient number, since it is larger than the sum of its proper divisors (1).

201343342213019 is an equidigital number, since it uses as much as digits as its factorization.

201343342213019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 201343342213019 in words is "two hundred one trillion, three hundred forty-three billion, three hundred forty-two million, two hundred thirteen thousand, nineteen".