14148021830 has 16 divisors (see below), whose sum is σ = 25556431824. Its totient is φ = 5639210400.

The previous prime is 14148021799. The next prime is 14148021857. The reversal of 14148021830 is 3812084141.

It is a happy number.

14148021830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496821 + ... + 2502480.

It is an arithmetic number, because the mean of its divisors is an integer number (1597276989).

Almost surely, 2^14148021830 is an apocalyptic number.

14148021830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14148021830 is a deficient number, since it is larger than the sum of its proper divisors (11408409994).

14148021830 is a wasteful number, since it uses less digits than its factorization.

14148021830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999591.

The product of its (nonzero) digits is 6144, while the sum is 32.

The spelling of 14148021830 in words is "fourteen billion, one hundred forty-eight million, twenty-one thousand, eight hundred thirty".