14340512021 has 8 divisors (see below), whose sum is σ = 15900657888. Its totient is φ = 12823110000.

The previous prime is 14340511987. The next prime is 14340512033. The reversal of 14340512021 is 12021504341.

14340512021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14340512021 - 2⁶ = 14340511957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14340512321) by changing a digit.

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, 10685255 + ... + 10686596.

It is an arithmetic number, because the mean of its divisors is an integer number (1987582236).

Almost surely, 2^14340512021 is an apocalyptic number.

14340512021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14340512021 is a deficient number, since it is larger than the sum of its proper divisors (1560145867).

14340512021 is a wasteful number, since it uses less digits than its factorization.

14340512021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21371923.

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 14340512021 in words is "fourteen billion, three hundred forty million, five hundred twelve thousand, twenty-one".