201241343 has 2 divisors, whose sum is σ = 201241344. Its totient is φ = 201241342.

The previous prime is 201241303. The next prime is 201241349. The reversal of 201241343 is 343142102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201241343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201241349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100620671 + 100620672.

It is an arithmetic number, because the mean of its divisors is an integer number (100620672).

Almost surely, 2^201241343 is an apocalyptic number.

201241343 is a deficient number, since it is larger than the sum of its proper divisors (1).

201241343 is an equidigital number, since it uses as much as digits as its factorization.

201241343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 201241343 is about 14185.9558366717. The cubic root of 201241343 is about 586.0109560478.

Adding to 201241343 its reverse (343142102), we get a palindrome (544383445).

The spelling of 201241343 in words is "two hundred one million, two hundred forty-one thousand, three hundred forty-three".