40531936033 has 2 divisors, whose sum is σ = 40531936034. Its totient is φ = 40531936032.

The previous prime is 40531936021. The next prime is 40531936037. The reversal of 40531936033 is 33063913504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29800426384 + 10731509649 = 172628^2 + 103593^2 .

It is a cyclic number.

It is not a de Polignac number, because 40531936033 - 2²⁵ = 40498381601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40531935983 and 40531936001.

It is not a weakly prime, because it can be changed into another prime (40531936037) 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, 20265968016 + 20265968017.

It is an arithmetic number, because the mean of its divisors is an integer number (20265968017).

Almost surely, 2^40531936033 is an apocalyptic number.

It is an amenable number.

40531936033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40531936033 is an equidigital number, since it uses as much as digits as its factorization.

40531936033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 37.

The spelling of 40531936033 in words is "forty billion, five hundred thirty-one million, nine hundred thirty-six thousand, thirty-three".