40433540012 has 36 divisors (see below), whose sum is σ = 72812866896. Its totient is φ = 19645668000.

The previous prime is 40433539961. The next prime is 40433540039. The reversal of 40433540012 is 21004533404.

40433540012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1443137 + ... + 1470887.

It is an arithmetic number, because the mean of its divisors is an integer number (2022579636).

Almost surely, 2^40433540012 is an apocalyptic number.

It is an amenable number.

40433540012 is a deficient number, since it is larger than the sum of its proper divisors (32379326884).

40433540012 is a wasteful number, since it uses less digits than its factorization.

40433540012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28038 (or 27993 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The spelling of 40433540012 in words is "forty billion, four hundred thirty-three million, five hundred forty thousand, twelve".