201040330343 has 2 divisors, whose sum is σ = 201040330344. Its totient is φ = 201040330342.

The previous prime is 201040330333. The next prime is 201040330373. The reversal of 201040330343 is 343033040102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201040330343 - 2²⁰ = 201039281767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201040330303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100520165171 + 100520165172.

It is an arithmetic number, because the mean of its divisors is an integer number (100520165172).

Almost surely, 2^201040330343 is an apocalyptic number.

201040330343 is a deficient number, since it is larger than the sum of its proper divisors (1).

201040330343 is an equidigital number, since it uses as much as digits as its factorization.

201040330343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 201040330343 its reverse (343033040102), we get a palindrome (544073370445).

The spelling of 201040330343 in words is "two hundred one billion, forty million, three hundred thirty thousand, three hundred forty-three".