42913843606 has 4 divisors (see below), whose sum is σ = 64370765412. Its totient is φ = 21456921802.

The previous prime is 42913843549. The next prime is 42913843627. The reversal of 42913843606 is 60634831924.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10728460900 + ... + 10728460903.

It is an arithmetic number, because the mean of its divisors is an integer number (16092691353).

Almost surely, 2^42913843606 is an apocalyptic number.

42913843606 is a deficient number, since it is larger than the sum of its proper divisors (21456921806).

42913843606 is a wasteful number, since it uses less digits than its factorization.

42913843606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21456921805.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 42913843606 in words is "forty-two billion, nine hundred thirteen million, eight hundred forty-three thousand, six hundred six".