14203402512223 has 4 divisors (see below), whose sum is σ = 14203964803528. Its totient is φ = 14202840220920.

The previous prime is 14203402512163. The next prime is 14203402512317. The reversal of 14203402512223 is 32221520430241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14203402512223 - 2¹⁷ = 14203402381151 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 (14203402512323) 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, 281107761 + ... + 281158282.

It is an arithmetic number, because the mean of its divisors is an integer number (3550991200882).

Almost surely, 2^{14203402512223} is an apocalyptic number.

14203402512223 is a deficient number, since it is larger than the sum of its proper divisors (562291305).

14203402512223 is an equidigital number, since it uses as much as digits as its factorization.

14203402512223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562291304.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 14203402512223 its reverse (32221520430241), we get a palindrome (46424922942464).

The spelling of 14203402512223 in words is "fourteen trillion, two hundred three billion, four hundred two million, five hundred twelve thousand, two hundred twenty-three".