42418115 has 8 divisors (see below), whose sum is σ = 50941968. Its totient is φ = 33907680.

The previous prime is 42418093. The next prime is 42418121. The reversal of 42418115 is 51181424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42418115 - 2¹⁴ = 42401731 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5960 + ... + 10970.

It is an arithmetic number, because the mean of its divisors is an integer number (6367746).

Almost surely, 2^42418115 is an apocalyptic number.

42418115 is a deficient number, since it is larger than the sum of its proper divisors (8523853).

42418115 is a wasteful number, since it uses less digits than its factorization.

42418115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709.

The product of its digits is 1280, while the sum is 26.

The square root of 42418115 is about 6512.9190844045. The cubic root of 42418115 is about 348.7523331593.

Adding to 42418115 its reverse (51181424), we get a palindrome (93599539).

The spelling of 42418115 in words is "forty-two million, four hundred eighteen thousand, one hundred fifteen".