40412140033 has 2 divisors, whose sum is σ = 40412140034. Its totient is φ = 40412140032.

The previous prime is 40412139979. The next prime is 40412140063. The reversal of 40412140033 is 33004121404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39795462144 + 616677889 = 199488^2 + 24833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40412140033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40412139986 and 40412140013.

It is not a weakly prime, because it can be changed into another prime (40412140063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20206070016 + 20206070017.

It is an arithmetic number, because the mean of its divisors is an integer number (20206070017).

Almost surely, 2^40412140033 is an apocalyptic number.

It is an amenable number.

40412140033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40412140033 is an equidigital number, since it uses as much as digits as its factorization.

40412140033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40412140033 its reverse (33004121404), we get a palindrome (73416261437).

The spelling of 40412140033 in words is "forty billion, four hundred twelve million, one hundred forty thousand, thirty-three".