3011320042443 has 6 divisors (see below), whose sum is σ = 4349684505764. Its totient is φ = 2007546694956.

The previous prime is 3011320042439. The next prime is 3011320042481. The reversal of 3011320042443 is 3442400231103.

3011320042443 is a `hidden beast` number, since 3 + 0 + 1 + 13 + 200 + 4 + 2 + 443 = 666.

3011320042443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3011320042443 - 2² = 3011320042439 is a prime.

It is a super-2 number, since 2×3011320042443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011320042403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167295557905 + ... + 167295557922.

Almost surely, 2^{3011320042443} is an apocalyptic number.

3011320042443 is a deficient number, since it is larger than the sum of its proper divisors (1338364463321).

3011320042443 is a wasteful number, since it uses less digits than its factorization.

3011320042443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334591115833 (or 334591115830 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 3011320042443 its reverse (3442400231103), we get a palindrome (6453720273546).

The spelling of 3011320042443 in words is "three trillion, eleven billion, three hundred twenty million, forty-two thousand, four hundred forty-three".