42351118 has 8 divisors (see below), whose sum is σ = 64155960. Its totient is φ = 20965800.

The previous prime is 42351109. The next prime is 42351139. The reversal of 42351118 is 81115324.

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

It is a junction number, because it is equal to n+sod(n) for n = 42351092 and 42351101.

It is a congruent 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, 104628 + ... + 105031.

It is an arithmetic number, because the mean of its divisors is an integer number (8019495).

Almost surely, 2^42351118 is an apocalyptic number.

42351118 is a deficient number, since it is larger than the sum of its proper divisors (21804842).

42351118 is a wasteful number, since it uses less digits than its factorization.

42351118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209762.

The product of its digits is 960, while the sum is 25.

The square root of 42351118 is about 6507.7736592478. The cubic root of 42351118 is about 348.5686249151.

The spelling of 42351118 in words is "forty-two million, three hundred fifty-one thousand, one hundred eighteen".