243441213344 has 24 divisors (see below), whose sum is σ = 547742730528. Its totient is φ = 104331948480.

The previous prime is 243441213319. The next prime is 243441213383. The reversal of 243441213344 is 443312144342.

243441213344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 543395342 + ... + 543395789.

It is an arithmetic number, because the mean of its divisors is an integer number (22822613772).

Almost surely, 2^243441213344 is an apocalyptic number.

It is an amenable number.

243441213344 is an abundant number, since it is smaller than the sum of its proper divisors (304301517184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243441213344 is a wasteful number, since it uses less digits than its factorization.

243441213344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086791148 (or 1086791140 counting only the distinct ones).

The product of its digits is 110592, while the sum is 35.

Adding to 243441213344 its reverse (443312144342), we get a palindrome (686753357686).

The spelling of 243441213344 in words is "two hundred forty-three billion, four hundred forty-one million, two hundred thirteen thousand, three hundred forty-four".