9533686042 has 4 divisors (see below), whose sum is σ = 14300529066. Its totient is φ = 4766843020.

The previous prime is 9533686033. The next prime is 9533686079. The reversal of 9533686042 is 2406863359.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 7659575361 + 1874110681 = 87519^2 + 43291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9533685983 and 9533686001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2383421509 + ... + 2383421512.

Almost surely, 2^9533686042 is an apocalyptic number.

9533686042 is a deficient number, since it is larger than the sum of its proper divisors (4766843024).

9533686042 is a wasteful number, since it uses less digits than its factorization.

9533686042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4766843023.

The product of its (nonzero) digits is 933120, while the sum is 46.

The square root of 9533686042 is about 97640.5962804406. The cubic root of 9533686042 is about 2120.4121396720.

The spelling of 9533686042 in words is "nine billion, five hundred thirty-three million, six hundred eighty-six thousand, forty-two".