40004400211 has 2 divisors, whose sum is σ = 40004400212. Its totient is φ = 40004400210.

The previous prime is 40004400131. The next prime is 40004400251. The reversal of 40004400211 is 11200440004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40004400211 - 2¹⁷ = 40004269139 is a prime.

It is not a weakly prime, because it can be changed into another prime (40004400251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20002200105 + 20002200106.

It is an arithmetic number, because the mean of its divisors is an integer number (20002200106).

Almost surely, 2^40004400211 is an apocalyptic number.

40004400211 is a deficient number, since it is larger than the sum of its proper divisors (1).

40004400211 is an equidigital number, since it uses as much as digits as its factorization.

40004400211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 40004400211 its reverse (11200440004), we get a palindrome (51204840215).

The spelling of 40004400211 in words is "forty billion, four million, four hundred thousand, two hundred eleven".