40023422041 has 2 divisors, whose sum is σ = 40023422042. Its totient is φ = 40023422040.

The previous prime is 40023422027. The next prime is 40023422057. The reversal of 40023422041 is 14022432004.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34365373641 + 5658048400 = 185379^2 + 75220^2 .

It is a cyclic number.

It is not a de Polignac number, because 40023422041 - 2¹⁷ = 40023290969 is a prime.

It is not a weakly prime, because it can be changed into another prime (40023422441) 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, 20011711020 + 20011711021.

It is an arithmetic number, because the mean of its divisors is an integer number (20011711021).

Almost surely, 2^40023422041 is an apocalyptic number.

It is an amenable number.

40023422041 is a deficient number, since it is larger than the sum of its proper divisors (1).

40023422041 is an equidigital number, since it uses as much as digits as its factorization.

40023422041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40023422041 its reverse (14022432004), we get a palindrome (54045854045).

The spelling of 40023422041 in words is "forty billion, twenty-three million, four hundred twenty-two thousand, forty-one".