4043320413 has 8 divisors (see below), whose sum is σ = 5881193376. Its totient is φ = 2450497200.

The previous prime is 4043320399. The next prime is 4043320451. The reversal of 4043320413 is 3140233404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4043320413 - 2¹² = 4043316317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043320453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61262398 + ... + 61262463.

It is an arithmetic number, because the mean of its divisors is an integer number (735149172).

Almost surely, 2^4043320413 is an apocalyptic number.

It is an amenable number.

4043320413 is a deficient number, since it is larger than the sum of its proper divisors (1837872963).

4043320413 is a wasteful number, since it uses less digits than its factorization.

4043320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122524875.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4043320413 is about 63587.1088586358. The cubic root of 4043320413 is about 1593.1110604149. Note that the first 3 decimals are identical.

Adding to 4043320413 its reverse (3140233404), we get a palindrome (7183553817).

The spelling of 4043320413 in words is "four billion, forty-three million, three hundred twenty thousand, four hundred thirteen".