42878330019996 has 48 divisors (see below), whose sum is σ = 100305154350240. Its totient is φ = 14256248244480.

The previous prime is 42878330019949. The next prime is 42878330020007. The reversal of 42878330019996 is 69991003387824.

42878330019996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42878330019996.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 141534810 + ... + 141837438.

It is an arithmetic number, because the mean of its divisors is an integer number (2089690715630).

Almost surely, 2^{42878330019996} is an apocalyptic number.

It is an amenable number.

42878330019996 is an abundant number, since it is smaller than the sum of its proper divisors (57426824330244).

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

42878330019996 is a wasteful number, since it uses less digits than its factorization.

42878330019996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332774 (or 332772 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 69.

The spelling of 42878330019996 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred thirty million, nineteen thousand, nine hundred ninety-six".