4040211223 has 2 divisors, whose sum is σ = 4040211224. Its totient is φ = 4040211222.

The previous prime is 4040211221. The next prime is 4040211247. The reversal of 4040211223 is 3221120404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4040211223 - 2¹ = 4040211221 is a prime.

Together with 4040211221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4040211223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040211221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020105611 + 2020105612.

It is an arithmetic number, because the mean of its divisors is an integer number (2020105612).

Almost surely, 2^4040211223 is an apocalyptic number.

4040211223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040211223 is an equidigital number, since it uses as much as digits as its factorization.

4040211223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4040211223 is about 63562.6558837813. The cubic root of 4040211223 is about 1592.7026044384.

Adding to 4040211223 its reverse (3221120404), we get a palindrome (7261331627).

The spelling of 4040211223 in words is "four billion, forty million, two hundred eleven thousand, two hundred twenty-three".