4004043335413 has 4 divisors (see below), whose sum is σ = 4368047275008. Its totient is φ = 3640039395820.

The previous prime is 4004043335371. The next prime is 4004043335441. The reversal of 4004043335413 is 3145333404004.

4004043335413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4004043335413 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 (4004043336413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182001969781 + ... + 182001969802.

It is an arithmetic number, because the mean of its divisors is an integer number (1092011818752).

Almost surely, 2^{4004043335413} is an apocalyptic number.

It is an amenable number.

4004043335413 is a deficient number, since it is larger than the sum of its proper divisors (364003939595).

4004043335413 is a wasteful number, since it uses less digits than its factorization.

4004043335413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364003939594.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 4004043335413 its reverse (3145333404004), we get a palindrome (7149376739417).

The spelling of 4004043335413 in words is "four trillion, four billion, forty-three million, three hundred thirty-five thousand, four hundred thirteen".