42418611 has 6 divisors (see below), whose sum is σ = 61271340. Its totient is φ = 28279068.

The previous prime is 42418609. The next prime is 42418627. The reversal of 42418611 is 11681424.

It is a happy number.

42418611 is a `hidden beast` number, since 4 + 2 + 41 + 8 + 611 = 666.

It is not a de Polignac number, because 42418611 - 2¹ = 42418609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42418681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2356581 + ... + 2356598.

It is an arithmetic number, because the mean of its divisors is an integer number (10211890).

Almost surely, 2^42418611 is an apocalyptic number.

42418611 is a deficient number, since it is larger than the sum of its proper divisors (18852729).

42418611 is a wasteful number, since it uses less digits than its factorization.

42418611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713185 (or 4713182 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 42418611 is about 6512.9571624570. The cubic root of 42418611 is about 348.7536924880.

The spelling of 42418611 in words is "forty-two million, four hundred eighteen thousand, six hundred eleven".