42866342 has 8 divisors (see below), whose sum is σ = 67095216. Its totient is φ = 20501272.

The previous prime is 42866309. The next prime is 42866357. The reversal of 42866342 is 24366824.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465893 + ... + 465984.

It is an arithmetic number, because the mean of its divisors is an integer number (8386902).

Almost surely, 2^42866342 is an apocalyptic number.

42866342 is a deficient number, since it is larger than the sum of its proper divisors (24228874).

42866342 is a wasteful number, since it uses less digits than its factorization.

42866342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931902.

The product of its digits is 55296, while the sum is 35.

The square root of 42866342 is about 6547.2392655225. The cubic root of 42866342 is about 349.9764392303.

The spelling of 42866342 in words is "forty-two million, eight hundred sixty-six thousand, three hundred forty-two".