243243250341 has 48 divisors (see below), whose sum is σ = 401400703872. Its totient is φ = 127590577920.

The previous prime is 243243250321. The next prime is 243243250357. The reversal of 243243250341 is 143052342342.

243243250341 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 243243250341 - 2¹⁰ = 243243249317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243243250321) 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, 8930155 + ... + 8957351.

It is an arithmetic number, because the mean of its divisors is an integer number (8362514664).

Almost surely, 2^243243250341 is an apocalyptic number.

243243250341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

243243250341 is a deficient number, since it is larger than the sum of its proper divisors (158157453531).

243243250341 is a wasteful number, since it uses less digits than its factorization.

243243250341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27582 (or 27401 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 243243250341 its reverse (143052342342), we get a palindrome (386295592683).

The spelling of 243243250341 in words is "two hundred forty-three billion, two hundred forty-three million, two hundred fifty thousand, three hundred forty-one".