243241135430 has 8 divisors (see below), whose sum is σ = 437834043792. Its totient is φ = 97296454168.

The previous prime is 243241135427. The next prime is 243241135451. The reversal of 243241135430 is 34531142342.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12162056762 + ... + 12162056781.

It is an arithmetic number, because the mean of its divisors is an integer number (54729255474).

Almost surely, 2^243241135430 is an apocalyptic number.

243241135430 is a deficient number, since it is larger than the sum of its proper divisors (194592908362).

243241135430 is a wasteful number, since it uses less digits than its factorization.

243241135430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24324113550.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 243241135430 its reverse (34531142342), we get a palindrome (277772277772).

The spelling of 243241135430 in words is "two hundred forty-three billion, two hundred forty-one million, one hundred thirty-five thousand, four hundred thirty".