240043121444 has 12 divisors (see below), whose sum is σ = 480086242944. Its totient is φ = 102875623464.

The previous prime is 240043121441. The next prime is 240043121459. The reversal of 240043121444 is 444121340042.

240043121444 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (240043121441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4286484284 + ... + 4286484339.

It is an arithmetic number, because the mean of its divisors is an integer number (40007186912).

Almost surely, 2^240043121444 is an apocalyptic number.

It is an amenable number.

240043121444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240043121444 is a wasteful number, since it uses less digits than its factorization.

240043121444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572968634 (or 8572968632 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 240043121444 its reverse (444121340042), we get a palindrome (684164461486).

The spelling of 240043121444 in words is "two hundred forty billion, forty-three million, one hundred twenty-one thousand, four hundred forty-four".