42606248571 has 6 divisors (see below), whose sum is σ = 61542359060. Its totient is φ = 28404165708.

The previous prime is 42606248563. The next prime is 42606248591. The reversal of 42606248571 is 17584260624.

42606248571 is a `hidden beast` number, since 42 + 6 + 0 + 62 + 485 + 71 = 666.

It is not a de Polignac number, because 42606248571 - 2³ = 42606248563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42606248591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2367013801 + ... + 2367013818.

Almost surely, 2^42606248571 is an apocalyptic number.

42606248571 is a deficient number, since it is larger than the sum of its proper divisors (18936110489).

42606248571 is a wasteful number, since it uses less digits than its factorization.

42606248571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4734027625 (or 4734027622 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 42606248571 in words is "forty-two billion, six hundred six million, two hundred forty-eight thousand, five hundred seventy-one".