9619971342 has 8 divisors (see below), whose sum is σ = 19239942696. Its totient is φ = 3206657112.

The previous prime is 9619971337. The next prime is 9619971349. The reversal of 9619971342 is 2431799169.

9619971342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

9619971342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9619971349) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 801664273 + ... + 801664284.

It is an arithmetic number, because the mean of its divisors is an integer number (2404992837).

Almost surely, 2^9619971342 is an apocalyptic number.

9619971342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9619971342 is a wasteful number, since it uses less digits than its factorization.

9619971342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603328562.

The product of its digits is 734832, while the sum is 51.

The square root of 9619971342 is about 98081.4525891618. The cubic root of 9619971342 is about 2126.7899173805.

The spelling of 9619971342 in words is "nine billion, six hundred nineteen million, nine hundred seventy-one thousand, three hundred forty-two".