4392123067968 has 56 divisors (see below), whose sum is σ = 11934902004672. Its totient is φ = 1424472344064.

The previous prime is 4392123067967. The next prime is 4392123067987. The reversal of 4392123067968 is 8697603212934.

It is not an unprimeable number, because it can be changed into a prime (4392123067963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309123180 + ... + 309137387.

Almost surely, 2^{4392123067968} is an apocalyptic number.

4392123067968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4392123067968 is an abundant number, since it is smaller than the sum of its proper divisors (7542778936704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4392123067968 is a wasteful number, since it uses less digits than its factorization.

4392123067968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618260619 (or 618260609 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 4392123067968 in words is "four trillion, three hundred ninety-two billion, one hundred twenty-three million, sixty-seven thousand, nine hundred sixty-eight".