42868059 has 8 divisors (see below), whose sum is σ = 61554192. Its totient is φ = 26380320.

The previous prime is 42868057. The next prime is 42868073. The reversal of 42868059 is 95086824.

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

It is not a de Polignac number, because 42868059 - 2¹ = 42868057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42868059.

It is not an unprimeable number, because it can be changed into a prime (42868051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549552 + ... + 549629.

It is an arithmetic number, because the mean of its divisors is an integer number (7694274).

Almost surely, 2^42868059 is an apocalyptic number.

42868059 is a deficient number, since it is larger than the sum of its proper divisors (18686133).

42868059 is a wasteful number, since it uses less digits than its factorization.

42868059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099197.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 42868059 is about 6547.3703881788. The cubic root of 42868059 is about 349.9811119059.

The spelling of 42868059 in words is "forty-two million, eight hundred sixty-eight thousand, fifty-nine".