68224864242 has 8 divisors (see below), whose sum is σ = 136449728496. Its totient is φ = 22741621412.

The previous prime is 68224864241. The next prime is 68224864249. The reversal of 68224864242 is 24246842286.

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

68224864242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 68224864191 and 68224864200.

It is not an unprimeable number, because it can be changed into a prime (68224864241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5685405348 + ... + 5685405359.

It is an arithmetic number, because the mean of its divisors is an integer number (17056216062).

Almost surely, 2^68224864242 is an apocalyptic number.

68224864242 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.

68224864242 is a wasteful number, since it uses less digits than its factorization.

68224864242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370810712.

The product of its digits is 2359296, while the sum is 48.

The spelling of 68224864242 in words is "sixty-eight billion, two hundred twenty-four million, eight hundred sixty-four thousand, two hundred forty-two".