40033304129 has 16 divisors (see below), whose sum is σ = 49395913728. Its totient is φ = 31594888512.

The previous prime is 40033304123. The next prime is 40033304137. The reversal of 40033304129 is 92140333004.

It is a cyclic number.

It is not a de Polignac number, because 40033304129 - 2⁸ = 40033303873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40033304123) 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 in 15 ways as a sum of consecutive naturals, for example, 517937 + ... + 590190.

It is an arithmetic number, because the mean of its divisors is an integer number (3087244608).

Almost surely, 2^40033304129 is an apocalyptic number.

It is an amenable number.

40033304129 is a deficient number, since it is larger than the sum of its proper divisors (9362609599).

40033304129 is a wasteful number, since it uses less digits than its factorization.

40033304129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108544.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 40033304129 in words is "forty billion, thirty-three million, three hundred four thousand, one hundred twenty-nine".