42760571 has 4 divisors (see below), whose sum is σ = 48869232. Its totient is φ = 36651912.

The previous prime is 42760561. The next prime is 42760579. The reversal of 42760571 is 17506724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42760571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42760579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3054320 + ... + 3054333.

It is an arithmetic number, because the mean of its divisors is an integer number (12217308).

Almost surely, 2^42760571 is an apocalyptic number.

42760571 is a deficient number, since it is larger than the sum of its proper divisors (6108661).

42760571 is an equidigital number, since it uses as much as digits as its factorization.

42760571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108660.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 42760571 is about 6539.1567499181. The cubic root of 42760571 is about 349.6883511538.

The spelling of 42760571 in words is "forty-two million, seven hundred sixty thousand, five hundred seventy-one".