42562115 has 4 divisors (see below), whose sum is σ = 51074544. Its totient is φ = 34049688.

The previous prime is 42562087. The next prime is 42562129. The reversal of 42562115 is 51126524.

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 42562115 - 2⁸ = 42561859 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4256207 + ... + 4256216.

It is an arithmetic number, because the mean of its divisors is an integer number (12768636).

Almost surely, 2^42562115 is an apocalyptic number.

42562115 is a deficient number, since it is larger than the sum of its proper divisors (8512429).

42562115 is an equidigital number, since it uses as much as digits as its factorization.

42562115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8512428.

The product of its digits is 2400, while the sum is 26.

The square root of 42562115 is about 6523.9646688191. The cubic root of 42562115 is about 349.1465327757.

Adding to 42562115 its reverse (51126524), we get a palindrome (93688639).

The spelling of 42562115 in words is "forty-two million, five hundred sixty-two thousand, one hundred fifteen".