143041343 has 4 divisors (see below), whose sum is σ = 143683008. Its totient is φ = 142399680.

The previous prime is 143041307. The next prime is 143041361. The reversal of 143041343 is 343140341.

143041343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 143041343 - 2¹² = 143037247 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 (143041363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320498 + ... + 320943.

It is an arithmetic number, because the mean of its divisors is an integer number (35920752).

Almost surely, 2^143041343 is an apocalyptic number.

143041343 is a deficient number, since it is larger than the sum of its proper divisors (641665).

143041343 is an equidigital number, since it uses as much as digits as its factorization.

143041343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641664.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 143041343 is about 11959.9892558480. The cubic root of 143041343 is about 522.9825436205.

Adding to 143041343 its reverse (343140341), we get a palindrome (486181684).

The spelling of 143041343 in words is "one hundred forty-three million, forty-one thousand, three hundred forty-three".