243302143413 has 48 divisors (see below), whose sum is σ = 396485815680. Its totient is φ = 129554073600.

The previous prime is 243302143363. The next prime is 243302143429. The reversal of 243302143413 is 314341203342.

It is a happy number.

243302143413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243302143413 - 2⁹ = 243302142901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243302143453) 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 47 ways as a sum of consecutive naturals, for example, 3608353 + ... + 3675161.

It is an arithmetic number, because the mean of its divisors is an integer number (8260121160).

Almost surely, 2^243302143413 is an apocalyptic number.

It is an amenable number.

243302143413 is a deficient number, since it is larger than the sum of its proper divisors (153183672267).

243302143413 is a wasteful number, since it uses less digits than its factorization.

243302143413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67038 (or 66937 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 243302143413 its reverse (314341203342), we get a palindrome (557643346755).

The spelling of 243302143413 in words is "two hundred forty-three billion, three hundred two million, one hundred forty-three thousand, four hundred thirteen".