201343110143 has 32 divisors (see below), whose sum is σ = 250969728000. Its totient is φ = 157606767360.

The previous prime is 201343110127. The next prime is 201343110151. The reversal of 201343110143 is 341011343102.

It is not a de Polignac number, because 201343110143 - 2⁴ = 201343110127 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 (201343110113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2392403 + ... + 2475131.

It is an arithmetic number, because the mean of its divisors is an integer number (7842804000).

Almost surely, 2^201343110143 is an apocalyptic number.

201343110143 is a deficient number, since it is larger than the sum of its proper divisors (49626617857).

201343110143 is a wasteful number, since it uses less digits than its factorization.

201343110143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83415.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 201343110143 its reverse (341011343102), we get a palindrome (542354453245).

The spelling of 201343110143 in words is "two hundred one billion, three hundred forty-three million, one hundred ten thousand, one hundred forty-three".