14224023440413 has 4 divisors (see below), whose sum is σ = 14224772052828. Its totient is φ = 14223274828000.

The previous prime is 14224023440401. The next prime is 14224023440461. The reversal of 14224023440413 is 31404432042241.

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 8641024751844 + 5582998688569 = 2939562^2 + 2362837^2 .

It is a cyclic number.

It is not a de Polignac number, because 14224023440413 - 2¹⁷ = 14224023309341 is a prime.

It is a super-2 number, since 2×14224023440413² (a number of 27 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 (14224023440813) 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, 374277706 + ... + 374315707.

It is an arithmetic number, because the mean of its divisors is an integer number (3556193013207).

Almost surely, 2^{14224023440413} is an apocalyptic number.

It is an amenable number.

14224023440413 is a deficient number, since it is larger than the sum of its proper divisors (748612415).

14224023440413 is an equidigital number, since it uses as much as digits as its factorization.

14224023440413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748612414.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 14224023440413 its reverse (31404432042241), we get a palindrome (45628455482654).

The spelling of 14224023440413 in words is "fourteen trillion, two hundred twenty-four billion, twenty-three million, four hundred forty thousand, four hundred thirteen".