4040321011 has 2 divisors, whose sum is σ = 4040321012. Its totient is φ = 4040321010.

The previous prime is 4040320993. The next prime is 4040321023. The reversal of 4040321011 is 1101230404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040321011 - 2⁷ = 4040320883 is a prime.

It is not a weakly prime, because it can be changed into another prime (4040321081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020160505 + 2020160506.

It is an arithmetic number, because the mean of its divisors is an integer number (2020160506).

Almost surely, 2^4040321011 is an apocalyptic number.

4040321011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040321011 is an equidigital number, since it uses as much as digits as its factorization.

4040321011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4040321011 is about 63563.5194982153. The cubic root of 4040321011 is about 1592.7170309160.

Adding to 4040321011 its reverse (1101230404), we get a palindrome (5141551415).

The spelling of 4040321011 in words is "four billion, forty million, three hundred twenty-one thousand, eleven".