42462305 has 4 divisors (see below), whose sum is σ = 50954772. Its totient is φ = 33969840.

The previous prime is 42462289. The next prime is 42462313. The reversal of 42462305 is 50326424.

42462305 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 can be written as a sum of positive squares in 2 ways, for example, as 17372224 + 25090081 = 4168^2 + 5009^2 .

It is not a de Polignac number, because 42462305 - 2⁴ = 42462289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 4246226 + ... + 4246235.

It is an arithmetic number, because the mean of its divisors is an integer number (12738693).

Almost surely, 2^42462305 is an apocalyptic number.

It is an amenable number.

42462305 is a deficient number, since it is larger than the sum of its proper divisors (8492467).

42462305 is an equidigital number, since it uses as much as digits as its factorization.

42462305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8492466.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 42462305 is about 6516.3106893395. The cubic root of 42462305 is about 348.8733979213.

Adding to 42462305 its reverse (50326424), we get a palindrome (92788729).

The spelling of 42462305 in words is "forty-two million, four hundred sixty-two thousand, three hundred five".