42571201 has 8 divisors (see below), whose sum is σ = 44060544. Its totient is φ = 41099760.

The previous prime is 42571171. The next prime is 42571211. The reversal of 42571201 is 10217524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42571201 - 2⁵ = 42571169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42571211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456 + ... + 9238.

It is an arithmetic number, because the mean of its divisors is an integer number (5507568).

Almost surely, 2^42571201 is an apocalyptic number.

It is an amenable number.

42571201 is a deficient number, since it is larger than the sum of its proper divisors (1489343).

42571201 is a wasteful number, since it uses less digits than its factorization.

42571201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8951.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 42571201 is about 6524.6609873617. The cubic root of 42571201 is about 349.1713758369.

Adding to 42571201 its reverse (10217524), we get a palindrome (52788725).

The spelling of 42571201 in words is "forty-two million, five hundred seventy-one thousand, two hundred one".