42878328880882 has 64 divisors (see below), whose sum is σ = 77351318323200. Its totient is φ = 17616921340480.

The previous prime is 42878328880879. The next prime is 42878328880889. The reversal of 42878328880882 is 28808882387824.

It is a junction number, because it is equal to n+sod(n) for n = 42878328880799 and 42878328880808.

It is not an unprimeable number, because it can be changed into a prime (42878328880889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30396082 + ... + 31775437.

It is an arithmetic number, because the mean of its divisors is an integer number (1208614348800).

Almost surely, 2^{42878328880882} is an apocalyptic number.

42878328880882 is a deficient number, since it is larger than the sum of its proper divisors (34472989442318).

42878328880882 is a wasteful number, since it uses less digits than its factorization.

42878328880882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62171631.

The product of its (nonzero) digits is 1409286144, while the sum is 76.

The spelling of 42878328880882 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred twenty-eight million, eight hundred eighty thousand, eight hundred eighty-two".