40033304137 has 2 divisors, whose sum is σ = 40033304138. Its totient is φ = 40033304136.

The previous prime is 40033304123. The next prime is 40033304153. The reversal of 40033304137 is 73140333004.

40033304137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37127123856 + 2906180281 = 192684^2 + 53909^2 .

It is a cyclic number.

It is not a de Polignac number, because 40033304137 - 2¹⁹ = 40032779849 is a prime.

It is not a weakly prime, because it can be changed into another prime (40033304107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20016652068 + 20016652069.

It is an arithmetic number, because the mean of its divisors is an integer number (20016652069).

Almost surely, 2^40033304137 is an apocalyptic number.

It is an amenable number.

40033304137 is a deficient number, since it is larger than the sum of its proper divisors (1).

40033304137 is an equidigital number, since it uses as much as digits as its factorization.

40033304137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 28.

The spelling of 40033304137 in words is "forty billion, thirty-three million, three hundred four thousand, one hundred thirty-seven".