42876243546828 has 48 divisors (see below), whose sum is σ = 104422032798720. Its totient is φ = 13667058877824.

The previous prime is 42876243546793. The next prime is 42876243546923. The reversal of 42876243546828 is 82864534267824.

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 Harshad number since it is a multiple of its sum of digits (69).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19568500 + ... + 21648987.

It is an arithmetic number, because the mean of its divisors is an integer number (2175459016640).

Almost surely, 2^{42876243546828} is an apocalyptic number.

It is an amenable number.

42876243546828 is an abundant number, since it is smaller than the sum of its proper divisors (61545789251892).

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

42876243546828 is a wasteful number, since it uses less digits than its factorization.

42876243546828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41221286 (or 41221284 counting only the distinct ones).

The product of its digits is 990904320, while the sum is 69.

The spelling of 42876243546828 in words is "forty-two trillion, eight hundred seventy-six billion, two hundred forty-three million, five hundred forty-six thousand, eight hundred twenty-eight".