42858898992027 has 6 divisors (see below), whose sum is σ = 61907298544052. Its totient is φ = 28572599328012.

The previous prime is 42858898991971. The next prime is 42858898992037. The reversal of 42858898992027 is 72029989885824.

42858898992027 is a `hidden beast` number, since 4 + 2 + 8 + 588 + 9 + 8 + 9 + 9 + 2 + 0 + 27 = 666.

It is not a de Polignac number, because 42858898992027 - 2⁷ = 42858898991899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42858898992037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2381049943993 + ... + 2381049944010.

Almost surely, 2^{42858898992027} is an apocalyptic number.

42858898992027 is a deficient number, since it is larger than the sum of its proper divisors (19048399552025).

42858898992027 is a wasteful number, since it uses less digits than its factorization.

42858898992027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762099888009 (or 4762099888006 counting only the distinct ones).

The product of its (nonzero) digits is 3344302080, while the sum is 81.

The spelling of 42858898992027 in words is "forty-two trillion, eight hundred fifty-eight billion, eight hundred ninety-eight million, nine hundred ninety-two thousand, twenty-seven".