40100045033 has 2 divisors, whose sum is σ = 40100045034. Its totient is φ = 40100045032.

The previous prime is 40100045023. The next prime is 40100045047. The reversal of 40100045033 is 33054000104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25591360729 + 14508684304 = 159973^2 + 120452^2 .

It is a cyclic number.

It is not a de Polignac number, because 40100045033 - 2¹⁸ = 40099782889 is a prime.

It is a super-2 number, since 2×40100045033² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40100044996 and 40100045014.

It is not a weakly prime, because it can be changed into another prime (40100045023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20050022516 + 20050022517.

It is an arithmetic number, because the mean of its divisors is an integer number (20050022517).

Almost surely, 2^40100045033 is an apocalyptic number.

It is an amenable number.

40100045033 is a deficient number, since it is larger than the sum of its proper divisors (1).

40100045033 is an equidigital number, since it uses as much as digits as its factorization.

40100045033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 40100045033 its reverse (33054000104), we get a palindrome (73154045137).

The spelling of 40100045033 in words is "forty billion, one hundred million, forty-five thousand, thirty-three".