201331340341 has 16 divisors (see below), whose sum is σ = 207576057600. Its totient is φ = 195186858048.

The previous prime is 201331340297. The next prime is 201331340359. The reversal of 201331340341 is 143043133102.

It is a cyclic number.

It is not a de Polignac number, because 201331340341 - 2¹³ = 201331332149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201331340741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4063071 + ... + 4112323.

It is an arithmetic number, because the mean of its divisors is an integer number (12973503600).

Almost surely, 2^201331340341 is an apocalyptic number.

It is an amenable number.

201331340341 is a deficient number, since it is larger than the sum of its proper divisors (6244717259).

201331340341 is an equidigital number, since it uses as much as digits as its factorization.

201331340341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50268.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 201331340341 its reverse (143043133102), we get a palindrome (344374473443).

The spelling of 201331340341 in words is "two hundred one billion, three hundred thirty-one million, three hundred forty thousand, three hundred forty-one".