8535667442 has 8 divisors (see below), whose sum is σ = 13101257136. Its totient is φ = 4168581732.

The previous prime is 8535667421. The next prime is 8535667487. The reversal of 8535667442 is 2447665358.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49625888 + ... + 49626059.

It is an arithmetic number, because the mean of its divisors is an integer number (1637657142).

Almost surely, 2^8535667442 is an apocalyptic number.

8535667442 is a deficient number, since it is larger than the sum of its proper divisors (4565589694).

8535667442 is a wasteful number, since it uses less digits than its factorization.

8535667442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99251992.

The product of its digits is 4838400, while the sum is 50.

The square root of 8535667442 is about 92388.6759402904. The cubic root of 8535667442 is about 2043.6781203859.

The spelling of 8535667442 in words is "eight billion, five hundred thirty-five million, six hundred sixty-seven thousand, four hundred forty-two".