40333121201 has 2 divisors, whose sum is σ = 40333121202. Its totient is φ = 40333121200.

The previous prime is 40333121167. The next prime is 40333121263. The reversal of 40333121201 is 10212133304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30368290225 + 9964830976 = 174265^2 + 99824^2 .

It is a cyclic number.

It is not a de Polignac number, because 40333121201 - 2³⁰ = 39259379377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (40333124201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20166560600 + 20166560601.

It is an arithmetic number, because the mean of its divisors is an integer number (20166560601).

Almost surely, 2^40333121201 is an apocalyptic number.

It is an amenable number.

40333121201 is a deficient number, since it is larger than the sum of its proper divisors (1).

40333121201 is an equidigital number, since it uses as much as digits as its factorization.

40333121201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 40333121201 its reverse (10212133304), we get a palindrome (50545254505).

The spelling of 40333121201 in words is "forty billion, three hundred thirty-three million, one hundred twenty-one thousand, two hundred one".