40812642552112 has 40 divisors (see below), whose sum is σ = 83736097640496. Its totient is φ = 19203618410496.

The previous prime is 40812642552103. The next prime is 40812642552119. The reversal of 40812642552112 is 21125524621804.

40812642552112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40812642552119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6859353 + ... + 11343544.

Almost surely, 2^{40812642552112} is an apocalyptic number.

It is an amenable number.

40812642552112 is an abundant number, since it is smaller than the sum of its proper divisors (42923455088384).

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

40812642552112 is a wasteful number, since it uses less digits than its factorization.

40812642552112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18211165 (or 18211159 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 40812642552112 in words is "forty trillion, eight hundred twelve billion, six hundred forty-two million, five hundred fifty-two thousand, one hundred twelve".