14240002444321 has 8 divisors (see below), whose sum is σ = 14989519876320. Its totient is φ = 13490489374272.

The previous prime is 14240002444289. The next prime is 14240002444337. The reversal of 14240002444321 is 12344420004241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14240002444321 - 2⁵ = 14240002444289 is a prime.

It is a super-2 number, since 2×14240002444321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14240002444121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7243881 + ... + 8997433.

It is an arithmetic number, because the mean of its divisors is an integer number (1873689984540).

Almost surely, 2^{14240002444321} is an apocalyptic number.

It is an amenable number.

14240002444321 is a deficient number, since it is larger than the sum of its proper divisors (749517431999).

14240002444321 is a wasteful number, since it uses less digits than its factorization.

14240002444321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180975.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 14240002444321 its reverse (12344420004241), we get a palindrome (26584422448562).

The spelling of 14240002444321 in words is "fourteen trillion, two hundred forty billion, two million, four hundred forty-four thousand, three hundred twenty-one".