9659122442 has 8 divisors (see below), whose sum is σ = 14489288100. Its totient is φ = 4829359744.

The previous prime is 9659122433. The next prime is 9659122453. The reversal of 9659122442 is 2442219569.

9659122442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8135859601 + 1523262841 = 90199^2 + 39029^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 9659122393 and 9659122402.

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 in 3 ways as a sum of consecutive naturals, for example, 31217 + ... + 142452.

Almost surely, 2^9659122442 is an apocalyptic number.

9659122442 is a deficient number, since it is larger than the sum of its proper divisors (4830165658).

9659122442 is a wasteful number, since it uses less digits than its factorization.

9659122442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201480.

The product of its digits is 311040, while the sum is 44.

The square root of 9659122442 is about 98280.8345609662. The cubic root of 9659122442 is about 2129.6711962794.

The spelling of 9659122442 in words is "nine billion, six hundred fifty-nine million, one hundred twenty-two thousand, four hundred forty-two".