243234301244 has 48 divisors (see below), whose sum is σ = 466040494080. Its totient is φ = 110160797760.

The previous prime is 243234301231. The next prime is 243234301351. The reversal of 243234301244 is 442103432342.

243234301244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 243234301244.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 14259929 + ... + 14276975.

It is an arithmetic number, because the mean of its divisors is an integer number (9709176960).

Almost surely, 2^243234301244 is an apocalyptic number.

It is an amenable number.

243234301244 is a deficient number, since it is larger than the sum of its proper divisors (222806192836).

243234301244 is a wasteful number, since it uses less digits than its factorization.

243234301244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18218 (or 18216 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 243234301244 its reverse (442103432342), we get a palindrome (685337733586).

The spelling of 243234301244 in words is "two hundred forty-three billion, two hundred thirty-four million, three hundred one thousand, two hundred forty-four".