201232334143 has 8 divisors (see below), whose sum is σ = 202152525696. Its totient is φ = 200313590400.

The previous prime is 201232334077. The next prime is 201232334161. The reversal of 201232334143 is 341433232102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201232334143 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 (201232334243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82846 + ... + 639787.

It is an arithmetic number, because the mean of its divisors is an integer number (25269065712).

Almost surely, 2^201232334143 is an apocalyptic number.

201232334143 is a deficient number, since it is larger than the sum of its proper divisors (920191553).

201232334143 is an equidigital number, since it uses as much as digits as its factorization.

201232334143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723905.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 201232334143 its reverse (341433232102), we get a palindrome (542665566245).

The spelling of 201232334143 in words is "two hundred one billion, two hundred thirty-two million, three hundred thirty-four thousand, one hundred forty-three".