14323004021987 has 4 divisors (see below), whose sum is σ = 14323769935776. Its totient is φ = 14322238108200.

The previous prime is 14323004021983. The next prime is 14323004022023. The reversal of 14323004021987 is 78912040032341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14323004021987 - 2² = 14323004021983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14323004021983) 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, 382928843 + ... + 382966244.

It is an arithmetic number, because the mean of its divisors is an integer number (3580942483944).

Almost surely, 2^{14323004021987} is an apocalyptic number.

14323004021987 is a deficient number, since it is larger than the sum of its proper divisors (765913789).

14323004021987 is an equidigital number, since it uses as much as digits as its factorization.

14323004021987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765913788.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 14323004021987 in words is "fourteen trillion, three hundred twenty-three billion, four million, twenty-one thousand, nine hundred eighty-seven".