4043366664345 has 24 divisors (see below), whose sum is σ = 7033267265856. Its totient is φ = 2148842206368.

The previous prime is 4043366664299. The next prime is 4043366664349. The reversal of 4043366664345 is 5434666633404.

It is a de Polignac number, because none of the positive numbers 2^k-4043366664345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4043366664291 and 4043366664300.

It is not an unprimeable number, because it can be changed into a prime (4043366664349) 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 23 ways as a sum of consecutive naturals, for example, 158737429 + ... + 158762898.

It is an arithmetic number, because the mean of its divisors is an integer number (293052802744).

Almost surely, 2^{4043366664345} is an apocalyptic number.

4043366664345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4043366664345 is a deficient number, since it is larger than the sum of its proper divisors (2989900601511).

4043366664345 is a wasteful number, since it uses less digits than its factorization.

4043366664345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317500621 (or 317500618 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 54.

The spelling of 4043366664345 in words is "four trillion, forty-three billion, three hundred sixty-six million, six hundred sixty-four thousand, three hundred forty-five".