4040240411 has 4 divisors (see below), whose sum is σ = 4081892472. Its totient is φ = 3998588352.

The previous prime is 4040240387. The next prime is 4040240423. The reversal of 4040240411 is 1140420404.

It is a happy number.

4040240411 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4040240411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040240431) 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, 20825885 + ... + 20826078.

It is an arithmetic number, because the mean of its divisors is an integer number (1020473118).

Almost surely, 2^4040240411 is an apocalyptic number.

4040240411 is a deficient number, since it is larger than the sum of its proper divisors (41652061).

4040240411 is an equidigital number, since it uses as much as digits as its factorization.

4040240411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41652060.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4040240411 is about 63562.8854835902. The cubic root of 4040240411 is about 1592.7064398560.

Adding to 4040240411 its reverse (1140420404), we get a palindrome (5180660815).

The spelling of 4040240411 in words is "four billion, forty million, two hundred forty thousand, four hundred eleven".