4040040000439 has 8 divisors (see below), whose sum is σ = 4091243454720. Its totient is φ = 3988838139000.

The previous prime is 4040040000433. The next prime is 4040040000443. The reversal of 4040040000439 is 9340000400404.

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 4040040000439 - 2¹¹ = 4040039998391 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 (4040040000433) 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 7 ways as a sum of consecutive naturals, for example, 5202684 + ... + 5928574.

It is an arithmetic number, because the mean of its divisors is an integer number (511405431840).

Almost surely, 2^{4040040000439} is an apocalyptic number.

4040040000439 is a deficient number, since it is larger than the sum of its proper divisors (51203454281).

4040040000439 is an equidigital number, since it uses as much as digits as its factorization.

4040040000439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796421.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 4040040000439 in words is "four trillion, forty billion, forty million, four hundred thirty-nine", and thus it is an aban number.