42882160807785 has 64 divisors (see below), whose sum is σ = 74426555750400. Its totient is φ = 20957862758400.

The previous prime is 42882160807771. The next prime is 42882160807817. The reversal of 42882160807785 is 58770806128824.

It is a happy number.

42882160807785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42882160807785 - 2¹⁵ = 42882160775017 is a prime.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 51918312 + ... + 52737798.

It is an arithmetic number, because the mean of its divisors is an integer number (1162914933600).

Almost surely, 2^{42882160807785} is an apocalyptic number.

It is an amenable number.

42882160807785 is a deficient number, since it is larger than the sum of its proper divisors (31544394942615).

42882160807785 is a wasteful number, since it uses less digits than its factorization.

42882160807785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821458.

The product of its (nonzero) digits is 96337920, while the sum is 66.

The spelling of 42882160807785 in words is "forty-two trillion, eight hundred eighty-two billion, one hundred sixty million, eight hundred seven thousand, seven hundred eighty-five".