4040334113 has 4 divisors (see below), whose sum is σ = 4081987140. Its totient is φ = 3998681088.

The previous prime is 4040334091. The next prime is 4040334127. The reversal of 4040334113 is 3114330404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 605553664 + 3434780449 = 24608^2 + 58607^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040334113 - 2⁶ = 4040334049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040334163) 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, 20826368 + ... + 20826561.

It is an arithmetic number, because the mean of its divisors is an integer number (1020496785).

Almost surely, 2^4040334113 is an apocalyptic number.

It is an amenable number.

4040334113 is a deficient number, since it is larger than the sum of its proper divisors (41653027).

4040334113 is an equidigital number, since it uses as much as digits as its factorization.

4040334113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41653026.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4040334113 is about 63563.6225603922. The cubic root of 4040334113 is about 1592.7187525413.

Adding to 4040334113 its reverse (3114330404), we get a palindrome (7154664517).

The spelling of 4040334113 in words is "four billion, forty million, three hundred thirty-four thousand, one hundred thirteen".