42524646571 has 8 divisors (see below), whose sum is σ = 48407503104. Its totient is φ = 36977953320.

The previous prime is 42524646523. The next prime is 42524646589. The reversal of 42524646571 is 17564642524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42524646571 - 2⁷ = 42524646443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42524646071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84040551 + ... + 84041056.

It is an arithmetic number, because the mean of its divisors is an integer number (6050937888).

Almost surely, 2^42524646571 is an apocalyptic number.

42524646571 is a deficient number, since it is larger than the sum of its proper divisors (5882856533).

42524646571 is a wasteful number, since it uses less digits than its factorization.

42524646571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168081641.

The product of its digits is 1612800, while the sum is 46.

The spelling of 42524646571 in words is "forty-two billion, five hundred twenty-four million, six hundred forty-six thousand, five hundred seventy-one".