42418127 has 8 divisors (see below), whose sum is σ = 45004800. Its totient is φ = 39866904.

The previous prime is 42418121. The next prime is 42418139. The reversal of 42418127 is 72181424.

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

It is a cyclic number.

It is not a de Polignac number, because 42418127 - 2⁸ = 42417871 is a prime.

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 42418127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42418121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6377 + ... + 11202.

It is an arithmetic number, because the mean of its divisors is an integer number (5625600).

Almost surely, 2^42418127 is an apocalyptic number.

42418127 is a deficient number, since it is larger than the sum of its proper divisors (2586673).

42418127 is a wasteful number, since it uses less digits than its factorization.

42418127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17725.

The product of its digits is 3584, while the sum is 29.

The square root of 42418127 is about 6512.9200056503. The cubic root of 42418127 is about 348.7523660464.

The spelling of 42418127 in words is "forty-two million, four hundred eighteen thousand, one hundred twenty-seven".