143500242243 has 8 divisors (see below), whose sum is σ = 191335427856. Its totient is φ = 95665942400.

The previous prime is 143500242229. The next prime is 143500242247. The reversal of 143500242243 is 342242005341.

143500242243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 143500242243 - 2⁵ = 143500242211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143500242243.

It is not an unprimeable number, because it can be changed into a prime (143500242247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432223 + ... + 688343.

It is an arithmetic number, because the mean of its divisors is an integer number (23916928482).

Almost surely, 2^143500242243 is an apocalyptic number.

143500242243 is a deficient number, since it is larger than the sum of its proper divisors (47835185613).

143500242243 is a wasteful number, since it uses less digits than its factorization.

143500242243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442885.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 143500242243 its reverse (342242005341), we get a palindrome (485742247584).

The spelling of 143500242243 in words is "one hundred forty-three billion, five hundred million, two hundred forty-two thousand, two hundred forty-three".