143359243 has 2 divisors, whose sum is σ = 143359244. Its totient is φ = 143359242.

The previous prime is 143359241. The next prime is 143359261. The reversal of 143359243 is 342953341.

143359243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143359243 - 2¹ = 143359241 is a prime.

Together with 143359241, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 143359199 and 143359208.

It is not a weakly prime, because it can be changed into another prime (143359241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71679621 + 71679622.

It is an arithmetic number, because the mean of its divisors is an integer number (71679622).

Almost surely, 2^143359243 is an apocalyptic number.

143359243 is a deficient number, since it is larger than the sum of its proper divisors (1).

143359243 is an equidigital number, since it uses as much as digits as its factorization.

143359243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 34.

The square root of 143359243 is about 11973.2720256411. The cubic root of 143359243 is about 523.3696884242.

The spelling of 143359243 in words is "one hundred forty-three million, three hundred fifty-nine thousand, two hundred forty-three".