4339040039 has 2 divisors, whose sum is σ = 4339040040. Its totient is φ = 4339040038.

The previous prime is 4339040021. The next prime is 4339040099. The reversal of 4339040039 is 9300409334.

4339040039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4339040039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4339039990 and 4339040008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4339040099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2169520019 + 2169520020.

It is an arithmetic number, because the mean of its divisors is an integer number (2169520020).

Almost surely, 2^4339040039 is an apocalyptic number.

4339040039 is a deficient number, since it is larger than the sum of its proper divisors (1).

4339040039 is an equidigital number, since it uses as much as digits as its factorization.

4339040039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 4339040039 is about 65871.3901401815. The cubic root of 4339040039 is about 1631.0397770734.

The spelling of 4339040039 in words is "four billion, three hundred thirty-nine million, forty thousand, thirty-nine".