14204420210023 has 4 divisors (see below), whose sum is σ = 14472428138568. Its totient is φ = 13936412281480.

The previous prime is 14204420209943. The next prime is 14204420210083. The reversal of 14204420210023 is 32001202440241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14204420210023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14204420210023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14204420210083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134003964193 + ... + 134003964298.

It is an arithmetic number, because the mean of its divisors is an integer number (3618107034642).

Almost surely, 2^{14204420210023} is an apocalyptic number.

14204420210023 is a deficient number, since it is larger than the sum of its proper divisors (268007928545).

14204420210023 is an equidigital number, since it uses as much as digits as its factorization.

14204420210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268007928544.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 14204420210023 its reverse (32001202440241), we get a palindrome (46205622650264).

The spelling of 14204420210023 in words is "fourteen trillion, two hundred four billion, four hundred twenty million, two hundred ten thousand, twenty-three".