6831235742 has 4 divisors (see below), whose sum is σ = 10246853616. Its totient is φ = 3415617870.

The previous prime is 6831235711. The next prime is 6831235751. The reversal of 6831235742 is 2475321386.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6831235742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1707808934 + ... + 1707808937.

It is an arithmetic number, because the mean of its divisors is an integer number (2561713404).

Almost surely, 2^6831235742 is an apocalyptic number.

6831235742 is a deficient number, since it is larger than the sum of its proper divisors (3415617874).

6831235742 is a wasteful number, since it uses less digits than its factorization.

6831235742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415617873.

The product of its digits is 241920, while the sum is 41.

The square root of 6831235742 is about 82651.2900201806. The cubic root of 6831235742 is about 1897.4328897140.

The spelling of 6831235742 in words is "six billion, eight hundred thirty-one million, two hundred thirty-five thousand, seven hundred forty-two".