14213040421 has 8 divisors (see below), whose sum is σ = 15052884320. Its totient is φ = 13382375472.

The previous prime is 14213040407. The next prime is 14213040437. The reversal of 14213040421 is 12404031241.

It is a happy number.

14213040421 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 14213040421 - 2⁹ = 14213039909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14213040392 and 14213040401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213044421) 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, 2291550 + ... + 2297743.

It is an arithmetic number, because the mean of its divisors is an integer number (1881610540).

Almost surely, 2^14213040421 is an apocalyptic number.

It is an amenable number.

14213040421 is a deficient number, since it is larger than the sum of its proper divisors (839843899).

14213040421 is a wasteful number, since it uses less digits than its factorization.

14213040421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589475.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14213040421 its reverse (12404031241), we get a palindrome (26617071662).

The spelling of 14213040421 in words is "fourteen billion, two hundred thirteen million, forty thousand, four hundred twenty-one".