3043940056321 has 8 divisors (see below), whose sum is σ = 3094144337088. Its totient is φ = 2993745570000.

The previous prime is 3043940056249. The next prime is 3043940056337. The reversal of 3043940056321 is 1236500493403.

3043940056321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3043940056321 - 2³¹ = 3041792572673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3043940056121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820605 + ... + 3066346.

It is an arithmetic number, because the mean of its divisors is an integer number (386768042136).

Almost surely, 2^{3043940056321} is an apocalyptic number.

It is an amenable number.

3043940056321 is a deficient number, since it is larger than the sum of its proper divisors (50204280767).

3043940056321 is a wasteful number, since it uses less digits than its factorization.

3043940056321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897223.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 3043940056321 in words is "three trillion, forty-three billion, nine hundred forty million, fifty-six thousand, three hundred twenty-one".