42571701 has 12 divisors (see below), whose sum is σ = 61550112. Its totient is φ = 28354536.

The previous prime is 42571693. The next prime is 42571703. The reversal of 42571701 is 10717524.

It is not a de Polignac number, because 42571701 - 2³ = 42571693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42571703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14760 + ... + 17406.

It is an arithmetic number, because the mean of its divisors is an integer number (5129176).

Almost surely, 2^42571701 is an apocalyptic number.

It is an amenable number.

42571701 is a deficient number, since it is larger than the sum of its proper divisors (18978411).

42571701 is a wasteful number, since it uses less digits than its factorization.

42571701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440 (or 4437 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 42571701 is about 6524.6993034162. The cubic root of 42571701 is about 349.1727428408.

The spelling of 42571701 in words is "forty-two million, five hundred seventy-one thousand, seven hundred one".