14102191973928 has 64 divisors (see below), whose sum is σ = 35790524438400. Its totient is φ = 4629533941760.

The previous prime is 14102191973869. The next prime is 14102191973983. The reversal of 14102191973928 is 82937919120141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2871201 + ... + 6037232.

It is an arithmetic number, because the mean of its divisors is an integer number (559226944350).

Almost surely, 2^{14102191973928} is an apocalyptic number.

It is an amenable number.

14102191973928 is an abundant number, since it is smaller than the sum of its proper divisors (21688332464472).

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

14102191973928 is a wasteful number, since it uses less digits than its factorization.

14102191973928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8909442 (or 8909438 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 57.

The spelling of 14102191973928 in words is "fourteen trillion, one hundred two billion, one hundred ninety-one million, nine hundred seventy-three thousand, nine hundred twenty-eight".