6442962842 has 8 divisors (see below), whose sum is σ = 9754766496. Its totient is φ = 3191374012.

The previous prime is 6442962829. The next prime is 6442962853. The reversal of 6442962842 is 2482692446.

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, 15053438 + ... + 15053865.

It is an arithmetic number, because the mean of its divisors is an integer number (1219345812).

Almost surely, 2^6442962842 is an apocalyptic number.

6442962842 is a deficient number, since it is larger than the sum of its proper divisors (3311803654).

6442962842 is a wasteful number, since it uses less digits than its factorization.

6442962842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30107412.

The product of its digits is 1327104, while the sum is 47.

The square root of 6442962842 is about 80268.0686325515. The cubic root of 6442962842 is about 1860.7807684857.

The spelling of 6442962842 in words is "six billion, four hundred forty-two million, nine hundred sixty-two thousand, eight hundred forty-two".