14424301124221 has 4 divisors (see below), whose sum is σ = 14436037741500. Its totient is φ = 14412564506944.

The previous prime is 14424301124159. The next prime is 14424301124267. The reversal of 14424301124221 is 12242110342441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14321600103321 + 102701020900 = 3784389^2 + 320470^2 .

It is a cyclic number.

It is not a de Polignac number, because 14424301124221 - 2²³ = 14424292735613 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 (14424301124621) 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, 5868306796 + ... + 5868309253.

It is an arithmetic number, because the mean of its divisors is an integer number (3609009435375).

Almost surely, 2^{14424301124221} is an apocalyptic number.

It is an amenable number.

14424301124221 is a deficient number, since it is larger than the sum of its proper divisors (11736617279).

14424301124221 is a wasteful number, since it uses less digits than its factorization.

14424301124221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11736617278.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 14424301124221 its reverse (12242110342441), we get a palindrome (26666411466662).

The spelling of 14424301124221 in words is "fourteen trillion, four hundred twenty-four billion, three hundred one million, one hundred twenty-four thousand, two hundred twenty-one".