6842435109 has 8 divisors (see below), whose sum is σ = 9124759392. Its totient is φ = 4560867120.

The previous prime is 6842435069. The next prime is 6842435177. The reversal of 6842435109 is 9015342486.

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

It is not a de Polignac number, because 6842435109 - 2¹¹ = 6842433061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6842433109) 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, 167614 + ... + 204399.

It is an arithmetic number, because the mean of its divisors is an integer number (1140594924).

Almost surely, 2^6842435109 is an apocalyptic number.

It is an amenable number.

6842435109 is a deficient number, since it is larger than the sum of its proper divisors (2282324283).

6842435109 is a wasteful number, since it uses less digits than its factorization.

6842435109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378147.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 6842435109 is about 82719.0129837149. The cubic root of 6842435109 is about 1898.4692295490.

The spelling of 6842435109 in words is "six billion, eight hundred forty-two million, four hundred thirty-five thousand, one hundred nine".