243143343230 has 16 divisors (see below), whose sum is σ = 443822216544. Its totient is φ = 95887515360.

The previous prime is 243143343199. The next prime is 243143343259. The reversal of 243143343230 is 32343341342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171226997 + ... + 171228416.

It is an arithmetic number, because the mean of its divisors is an integer number (27738888534).

Almost surely, 2^243143343230 is an apocalyptic number.

243143343230 is a deficient number, since it is larger than the sum of its proper divisors (200678873314).

243143343230 is a wasteful number, since it uses less digits than its factorization.

243143343230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342455491.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 243143343230 its reverse (32343341342), we get a palindrome (275486684572).

The spelling of 243143343230 in words is "two hundred forty-three billion, one hundred forty-three million, three hundred forty-three thousand, two hundred thirty".