42060569 has 4 divisors (see below), whose sum is σ = 42773520. Its totient is φ = 41347620.

The previous prime is 42060553. The next prime is 42060581. The reversal of 42060569 is 96506024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42060569 - 2⁴ = 42060553 is a prime.

It is a super-2 number, since 2×42060569² = 3538182929207522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42060539) 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 3 ways as a sum of consecutive naturals, for example, 356387 + ... + 356504.

It is an arithmetic number, because the mean of its divisors is an integer number (10693380).

Almost surely, 2^42060569 is an apocalyptic number.

It is an amenable number.

42060569 is a deficient number, since it is larger than the sum of its proper divisors (712951).

42060569 is an equidigital number, since it uses as much as digits as its factorization.

42060569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712950.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 42060569 is about 6485.4120146680. The cubic root of 42060569 is about 347.7696790372.

The spelling of 42060569 in words is "forty-two million, sixty thousand, five hundred sixty-nine".