42816276171 has 12 divisors (see below), whose sum is σ = 61903926448. Its totient is φ = 28517325264.

The previous prime is 42816276137. The next prime is 42816276229. The reversal of 42816276171 is 17167261824.

42816276171 is a `hidden beast` number, since 4 + 2 + 8 + 1 + 6 + 27 + 617 + 1 = 666.

It is not a de Polignac number, because 42816276171 - 2²⁷ = 42682058443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42816276101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2228140 + ... + 2247273.

Almost surely, 2^42816276171 is an apocalyptic number.

42816276171 is a deficient number, since it is larger than the sum of its proper divisors (19087650277).

42816276171 is a wasteful number, since it uses less digits than its factorization.

42816276171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476482 (or 4476479 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The spelling of 42816276171 in words is "forty-two billion, eight hundred sixteen million, two hundred seventy-six thousand, one hundred seventy-one".