39043234093 has 12 divisors (see below), whose sum is σ = 42814579860. Its totient is φ = 35479437056.

The previous prime is 39043234073. The next prime is 39043234099.

39043234093 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 1777634244 + 37265599849 = 42162^2 + 193043^2 .

It is not a de Polignac number, because 39043234093 - 2²¹ = 39041136941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39043234099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1351138 + ... + 1379731.

It is an arithmetic number, because the mean of its divisors is an integer number (3567881655).

Almost surely, 2^39043234093 is an apocalyptic number.

It is an amenable number.

39043234093 is a deficient number, since it is larger than the sum of its proper divisors (3771345767).

39043234093 is a wasteful number, since it uses less digits than its factorization.

39043234093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730944 (or 2730915 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 40.

The spelling of 39043234093 in words is "thirty-nine billion, forty-three million, two hundred thirty-four thousand, ninety-three".