40412434033 has 2 divisors, whose sum is σ = 40412434034. Its totient is φ = 40412434032.

The previous prime is 40412434001. The next prime is 40412434037. The reversal of 40412434033 is 33043421404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24051977569 + 16360456464 = 155087^2 + 127908^2 .

It is a cyclic number.

It is not a de Polignac number, because 40412434033 - 2⁵ = 40412434001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40412433992 and 40412434010.

It is not a weakly prime, because it can be changed into another prime (40412434037) 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, 20206217016 + 20206217017.

It is an arithmetic number, because the mean of its divisors is an integer number (20206217017).

Almost surely, 2^40412434033 is an apocalyptic number.

It is an amenable number.

40412434033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40412434033 is an equidigital number, since it uses as much as digits as its factorization.

40412434033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 40412434033 its reverse (33043421404), we get a palindrome (73455855437).

The spelling of 40412434033 in words is "forty billion, four hundred twelve million, four hundred thirty-four thousand, thirty-three".