201341143 has 2 divisors, whose sum is σ = 201341144. Its totient is φ = 201341142.

The previous prime is 201341141. The next prime is 201341191. The reversal of 201341143 is 341143102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201341143 - 2¹ = 201341141 is a prime.

Together with 201341141, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 201341143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201341141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100670571 + 100670572.

It is an arithmetic number, because the mean of its divisors is an integer number (100670572).

Almost surely, 2^201341143 is an apocalyptic number.

201341143 is a deficient number, since it is larger than the sum of its proper divisors (1).

201341143 is an equidigital number, since it uses as much as digits as its factorization.

201341143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 201341143 is about 14189.4729641379. The cubic root of 201341143 is about 586.1078119380.

Adding to 201341143 its reverse (341143102), we get a palindrome (542484245).

The spelling of 201341143 in words is "two hundred one million, three hundred forty-one thousand, one hundred forty-three".