243444141444 has 96 divisors (see below), whose sum is σ = 656741385216. Its totient is φ = 68748750720.

The previous prime is 243444141397. The next prime is 243444141481. The reversal of 243444141444 is 444141444342.

243444141444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

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 31 ways as a sum of consecutive naturals, for example, 3951114 + ... + 4012254.

It is an arithmetic number, because the mean of its divisors is an integer number (6841056096).

Almost surely, 2^243444141444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243444141444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328370692608).

243444141444 is an abundant number, since it is smaller than the sum of its proper divisors (413297243772).

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

243444141444 is a wasteful number, since it uses less digits than its factorization.

243444141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61705 (or 61703 counting only the distinct ones).

The product of its digits is 393216, while the sum is 39.

Adding to 243444141444 its reverse (444141444342), we get a palindrome (687585585786).

The spelling of 243444141444 in words is "two hundred forty-three billion, four hundred forty-four million, one hundred forty-one thousand, four hundred forty-four".