42740911769824 has 48 divisors (see below), whose sum is σ = 88583068385280. Its totient is φ = 20243831610240.

The previous prime is 42740911769821. The next prime is 42740911769849. The reversal of 42740911769824 is 42896711904724.

42740911769824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42740911769821) 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, 3387169 + ... + 9846559.

It is an arithmetic number, because the mean of its divisors is an integer number (1845480591360).

Almost surely, 2^{42740911769824} is an apocalyptic number.

It is an amenable number.

42740911769824 is an abundant number, since it is smaller than the sum of its proper divisors (45842156615456).

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

42740911769824 is a wasteful number, since it uses less digits than its factorization.

42740911769824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470303 (or 6470295 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 64.

The spelling of 42740911769824 in words is "forty-two trillion, seven hundred forty billion, nine hundred eleven million, seven hundred sixty-nine thousand, eight hundred twenty-four".