40136326333 has 2 divisors, whose sum is σ = 40136326334. Its totient is φ = 40136326332.

The previous prime is 40136326319. The next prime is 40136326339. The reversal of 40136326333 is 33362363104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31727803129 + 8408523204 = 178123^2 + 91698^2 .

It is a cyclic number.

It is not a de Polignac number, because 40136326333 - 2⁵ = 40136326301 is a prime.

It is a super-2 number, since 2×40136326333² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40136326339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20068163166 + 20068163167.

It is an arithmetic number, because the mean of its divisors is an integer number (20068163167).

Almost surely, 2^40136326333 is an apocalyptic number.

It is an amenable number.

40136326333 is a deficient number, since it is larger than the sum of its proper divisors (1).

40136326333 is an equidigital number, since it uses as much as digits as its factorization.

40136326333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 34.

Adding to 40136326333 its reverse (33362363104), we get a palindrome (73498689437).

The spelling of 40136326333 in words is "forty billion, one hundred thirty-six million, three hundred twenty-six thousand, three hundred thirty-three".