42867958858 has 8 divisors (see below), whose sum is σ = 64323590400. Its totient is φ = 21426762060.

The previous prime is 42867958843. The next prime is 42867958879. The reversal of 42867958858 is 85885976824.

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

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, 3601258 + ... + 3613141.

It is an arithmetic number, because the mean of its divisors is an integer number (8040448800).

Almost surely, 2^42867958858 is an apocalyptic number.

42867958858 is a deficient number, since it is larger than the sum of its proper divisors (21455631542).

42867958858 is a wasteful number, since it uses less digits than its factorization.

42867958858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217372.

The product of its digits is 309657600, while the sum is 70.

The spelling of 42867958858 in words is "forty-two billion, eight hundred sixty-seven million, nine hundred fifty-eight thousand, eight hundred fifty-eight".