143368343 has 2 divisors, whose sum is σ = 143368344. Its totient is φ = 143368342.

The previous prime is 143368333. The next prime is 143368363. The reversal of 143368343 is 343863341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143368343 - 2¹⁰ = 143367319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143368333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71684171 + 71684172.

It is an arithmetic number, because the mean of its divisors is an integer number (71684172).

Almost surely, 2^143368343 is an apocalyptic number.

143368343 is a deficient number, since it is larger than the sum of its proper divisors (1).

143368343 is an equidigital number, since it uses as much as digits as its factorization.

143368343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 35.

The square root of 143368343 is about 11973.6520326924. The cubic root of 143368343 is about 523.3807621513.

The spelling of 143368343 in words is "one hundred forty-three million, three hundred sixty-eight thousand, three hundred forty-three".