42874705658 has 8 divisors (see below), whose sum is σ = 64313401152. Its totient is φ = 21436905276.

The previous prime is 42874705649. The next prime is 42874705661. The reversal of 42874705658 is 85650747824.

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, 87410 + ... + 305597.

It is an arithmetic number, because the mean of its divisors is an integer number (8039175144).

Almost surely, 2^42874705658 is an apocalyptic number.

42874705658 is a deficient number, since it is larger than the sum of its proper divisors (21438695494).

42874705658 is a wasteful number, since it uses less digits than its factorization.

42874705658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447556.

The product of its (nonzero) digits is 15052800, while the sum is 56.

The spelling of 42874705658 in words is "forty-two billion, eight hundred seventy-four million, seven hundred five thousand, six hundred fifty-eight".