143043159 has 8 divisors (see below), whose sum is σ = 217970560. Its totient is φ = 81738936.

The previous prime is 143043157. The next prime is 143043163. The reversal of 143043159 is 951340341.

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

It is not a de Polignac number, because 143043159 - 2¹ = 143043157 is a prime.

It is a super-2 number, since 2×143043159² = 40922690673398562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143043157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405769 + ... + 3405810.

It is an arithmetic number, because the mean of its divisors is an integer number (27246320).

Almost surely, 2^143043159 is an apocalyptic number.

143043159 is a deficient number, since it is larger than the sum of its proper divisors (74927401).

143043159 is an equidigital number, since it uses as much as digits as its factorization.

143043159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6811589.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 143043159 is about 11960.0651754077. The cubic root of 143043159 is about 522.9847568088.

The spelling of 143043159 in words is "one hundred forty-three million, forty-three thousand, one hundred fifty-nine".