14002214213021 has 16 divisors (see below), whose sum is σ = 14079589793280. Its totient is φ = 13925099212080.

The previous prime is 14002214213017. The next prime is 14002214213023. The reversal of 14002214213021 is 12031241220041.

It is a cyclic number.

It is not a de Polignac number, because 14002214213021 - 2² = 14002214213017 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 (14002214213023) by changing a digit.

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, 207372656 + ... + 207440166.

It is an arithmetic number, because the mean of its divisors is an integer number (879974362080).

Almost surely, 2^{14002214213021} is an apocalyptic number.

It is an amenable number.

14002214213021 is a deficient number, since it is larger than the sum of its proper divisors (77375580259).

14002214213021 is an equidigital number, since it uses as much as digits as its factorization.

14002214213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69424.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 14002214213021 its reverse (12031241220041), we get a palindrome (26033455433062).

The spelling of 14002214213021 in words is "fourteen trillion, two billion, two hundred fourteen million, two hundred thirteen thousand, twenty-one".