42570141 has 8 divisors (see below), whose sum is σ = 56792064. Its totient is φ = 28364160.

The previous prime is 42570133. The next prime is 42570163. The reversal of 42570141 is 14107524.

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

It is not a de Polignac number, because 42570141 - 2³ = 42570133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42570041) 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, 5421 + ... + 10701.

It is an arithmetic number, because the mean of its divisors is an integer number (7099008).

Almost surely, 2^42570141 is an apocalyptic number.

It is an amenable number.

42570141 is a deficient number, since it is larger than the sum of its proper divisors (14221923).

42570141 is a wasteful number, since it uses less digits than its factorization.

42570141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 42570141 is about 6524.5797565820. The cubic root of 42570141 is about 349.1684777530.

Adding to 42570141 its reverse (14107524), we get a palindrome (56677665).

The spelling of 42570141 in words is "forty-two million, five hundred seventy thousand, one hundred forty-one".