243030413343 has 16 divisors (see below), whose sum is σ = 334557582336. Its totient is φ = 156763763520.

The previous prime is 243030413333. The next prime is 243030413371. The reversal of 243030413343 is 343314030342.

It is not a de Polignac number, because 243030413343 - 2²¹ = 243028316191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 243030413343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243030413333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242596 + ... + 738182.

It is an arithmetic number, because the mean of its divisors is an integer number (20909848896).

Almost surely, 2^243030413343 is an apocalyptic number.

243030413343 is a deficient number, since it is larger than the sum of its proper divisors (91527168993).

243030413343 is a wasteful number, since it uses less digits than its factorization.

243030413343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500894.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 243030413343 its reverse (343314030342), we get a palindrome (586344443685).

The spelling of 243030413343 in words is "two hundred forty-three billion, thirty million, four hundred thirteen thousand, three hundred forty-three".