42060715 has 4 divisors (see below), whose sum is σ = 50472864. Its totient is φ = 33648568.

The previous prime is 42060713. The next prime is 42060727. The reversal of 42060715 is 51706024.

42060715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42060715 - 2¹ = 42060713 is a prime.

It is a super-2 number, since 2×42060715² = 3538207492622450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42060715.

It is not an unprimeable number, because it can be changed into a prime (42060713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4206067 + ... + 4206076.

It is an arithmetic number, because the mean of its divisors is an integer number (12618216).

Almost surely, 2^42060715 is an apocalyptic number.

42060715 is a deficient number, since it is larger than the sum of its proper divisors (8412149).

42060715 is an equidigital number, since it uses as much as digits as its factorization.

42060715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8412148.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 42060715 is about 6485.4232706894. The cubic root of 42060715 is about 347.7700814277.

Adding to 42060715 its reverse (51706024), we get a palindrome (93766739).

The spelling of 42060715 in words is "forty-two million, sixty thousand, seven hundred fifteen".