40533860812038 has 32 divisors (see below), whose sum is σ = 89556976719360. Its totient is φ = 12127507260960.

The previous prime is 40533860812037. The next prime is 40533860812069. The reversal of 40533860812038 is 83021806833504.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40533860812031) 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, 3887016345 + ... + 3887026772.

It is an arithmetic number, because the mean of its divisors is an integer number (2798655522480).

Almost surely, 2^{40533860812038} is an apocalyptic number.

40533860812038 is an abundant number, since it is smaller than the sum of its proper divisors (49023115907322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40533860812038 is a wasteful number, since it uses less digits than its factorization.

40533860812038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774043212.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 40533860812038 in words is "forty trillion, five hundred thirty-three billion, eight hundred sixty million, eight hundred twelve thousand, thirty-eight".