243144010343424 has 44 divisors (see below), whose sum is σ = 648067433827184. Its totient is φ = 81048003446784.

The previous prime is 243144010343417. The next prime is 243144010343453. The reversal of 243144010343424 is 424343010441342.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39574217362 + ... + 39574223505.

Almost surely, 2^{243144010343424} is an apocalyptic number.

243144010343424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

243144010343424 is an abundant number, since it is smaller than the sum of its proper divisors (404923423483760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243144010343424 is an equidigital number, since it uses as much as digits as its factorization.

243144010343424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79148440890 (or 79148440872 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 243144010343424 its reverse (424343010441342), we get a palindrome (667487020784766).

The spelling of 243144010343424 in words is "two hundred forty-three trillion, one hundred forty-four billion, ten million, three hundred forty-three thousand, four hundred twenty-four".