2400043044344 has 16 divisors (see below), whose sum is σ = 4909178954520. Its totient is φ = 1090928656480.

The previous prime is 2400043044341. The next prime is 2400043044359. The reversal of 2400043044344 is 4434403400042.

It is a super-2 number, since 2×2400043044344² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2400043044344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400043044341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13636608119 + ... + 13636608294.

Almost surely, 2^{2400043044344} is an apocalyptic number.

It is an amenable number.

2400043044344 is an abundant number, since it is smaller than the sum of its proper divisors (2509135910176).

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

2400043044344 is a wasteful number, since it uses less digits than its factorization.

2400043044344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27273216430 (or 27273216426 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 2400043044344 its reverse (4434403400042), we get a palindrome (6834446444386).

The spelling of 2400043044344 in words is "two trillion, four hundred billion, forty-three million, forty-four thousand, three hundred forty-four".