34428716842 has 32 divisors (see below), whose sum is σ = 56238981120. Its totient is φ = 15806597040.

The previous prime is 34428716831. The next prime is 34428716867. The reversal of 34428716842 is 24861782443.

It is a super-2 number, since 2×34428716842² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818743 + ... + 859765.

It is an arithmetic number, because the mean of its divisors is an integer number (1757468160).

Almost surely, 2^34428716842 is an apocalyptic number.

34428716842 is a deficient number, since it is larger than the sum of its proper divisors (21810264278).

34428716842 is a wasteful number, since it uses less digits than its factorization.

34428716842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41255 (or 41229 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 49.

The spelling of 34428716842 in words is "thirty-four billion, four hundred twenty-eight million, seven hundred sixteen thousand, eight hundred forty-two".