13414144423 has 4 divisors (see below), whose sum is σ = 14203211760. Its totient is φ = 12625077088.

The previous prime is 13414144417. The next prime is 13414144477. The reversal of 13414144423 is 32444141431.

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 13414144423 - 2²⁵ = 13380589991 is a prime.

It is a super-2 number, since 2×13414144423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13414144223) 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, 394533643 + ... + 394533676.

It is an arithmetic number, because the mean of its divisors is an integer number (3550802940).

Almost surely, 2^13414144423 is an apocalyptic number.

13414144423 is a deficient number, since it is larger than the sum of its proper divisors (789067337).

13414144423 is an equidigital number, since it uses as much as digits as its factorization.

13414144423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789067336.

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

Adding to 13414144423 its reverse (32444141431), we get a palindrome (45858285854).

The spelling of 13414144423 in words is "thirteen billion, four hundred fourteen million, one hundred forty-four thousand, four hundred twenty-three".