14642993855992 has 16 divisors (see below), whose sum is σ = 27455661081000. Its totient is φ = 7321484234400.

The previous prime is 14642993855989. The next prime is 14642993855999. The reversal of 14642993855992 is 29955839924641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14642993855999) 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, 4853742 + ... + 7269442.

Almost surely, 2^{14642993855992} is an apocalyptic number.

It is an amenable number.

14642993855992 is a deficient number, since it is larger than the sum of its proper divisors (12812667225008).

14642993855992 is a wasteful number, since it uses less digits than its factorization.

14642993855992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173406 (or 3173402 counting only the distinct ones).

The product of its digits is 1511654400, while the sum is 76.

The spelling of 14642993855992 in words is "fourteen trillion, six hundred forty-two billion, nine hundred ninety-three million, eight hundred fifty-five thousand, nine hundred ninety-two".