4344043423340 has 24 divisors (see below), whose sum is σ = 9122749342560. Its totient is φ = 1737568197248.

The previous prime is 4344043423339. The next prime is 4344043423351. The reversal of 4344043423340 is 433243404434.

It is a junction number, because it is equal to n+sod(n) for n = 4344043423294 and 4344043423303.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2344625 + ... + 3766344.

It is an arithmetic number, because the mean of its divisors is an integer number (380114555940).

Almost surely, 2^{4344043423340} is an apocalyptic number.

It is an amenable number.

4344043423340 is an abundant number, since it is smaller than the sum of its proper divisors (4778705919220).

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

4344043423340 is a wasteful number, since it uses less digits than its factorization.

4344043423340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146521 (or 6146519 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 4344043423340 its reverse (433243404434), we get a palindrome (4777286827774).

The spelling of 4344043423340 in words is "four trillion, three hundred forty-four billion, forty-three million, four hundred twenty-three thousand, three hundred forty".