14203214434021 has 8 divisors (see below), whose sum is σ = 14206364801280. Its totient is φ = 14200064281392.

The previous prime is 14203214433979. The next prime is 14203214434037. The reversal of 14203214434021 is 12043441230241.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14203214434021 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 (14203214444021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275748756 + ... + 275800258.

It is an arithmetic number, because the mean of its divisors is an integer number (1775795600160).

Almost surely, 2^{14203214434021} is an apocalyptic number.

It is an amenable number.

14203214434021 is a deficient number, since it is larger than the sum of its proper divisors (3150367259).

14203214434021 is an equidigital number, since it uses as much as digits as its factorization.

14203214434021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107315.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14203214434021 its reverse (12043441230241), we get a palindrome (26246655664262).

The spelling of 14203214434021 in words is "fourteen trillion, two hundred three billion, two hundred fourteen million, four hundred thirty-four thousand, twenty-one".