201331434341 has 2 divisors, whose sum is σ = 201331434342. Its totient is φ = 201331434340.

The previous prime is 201331434331. The next prime is 201331434361. The reversal of 201331434341 is 143434133102.

It is a happy number.

201331434341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169163577025 + 32167857316 = 411295^2 + 179354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201331434341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201331434331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100665717170 + 100665717171.

It is an arithmetic number, because the mean of its divisors is an integer number (100665717171).

Almost surely, 2^201331434341 is an apocalyptic number.

It is an amenable number.

201331434341 is a deficient number, since it is larger than the sum of its proper divisors (1).

201331434341 is an equidigital number, since it uses as much as digits as its factorization.

201331434341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 201331434341 its reverse (143434133102), we get a palindrome (344765567443).

The spelling of 201331434341 in words is "two hundred one billion, three hundred thirty-one million, four hundred thirty-four thousand, three hundred forty-one".