4040321111 has 2 divisors, whose sum is σ = 4040321112. Its totient is φ = 4040321110.

The previous prime is 4040321083. The next prime is 4040321137. The reversal of 4040321111 is 1111230404.

It is a happy number.

4040321111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040321111 - 2²² = 4036126807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4040321111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040321141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020160555 + 2020160556.

It is an arithmetic number, because the mean of its divisors is an integer number (2020160556).

Almost surely, 2^4040321111 is an apocalyptic number.

4040321111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040321111 is an equidigital number, since it uses as much as digits as its factorization.

4040321111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4040321111 is about 63563.5202848300. The cubic root of 4040321111 is about 1592.7170440562.

Adding to 4040321111 its reverse (1111230404), we get a palindrome (5151551515).

The spelling of 4040321111 in words is "four billion, forty million, three hundred twenty-one thousand, one hundred eleven".