14401123224321 has 16 divisors (see below), whose sum is σ = 19273210967808. Its totient is φ = 9564904137600.

The previous prime is 14401123224289. The next prime is 14401123224421. The reversal of 14401123224321 is 12342232110441.

It is a happy number.

It is not a de Polignac number, because 14401123224321 - 2⁵ = 14401123224289 is a prime.

It is a super-2 number, since 2×14401123224321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14401123224121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3318735 + ... + 6310011.

It is an arithmetic number, because the mean of its divisors is an integer number (1204575685488).

Almost surely, 2^{14401123224321} is an apocalyptic number.

It is an amenable number.

14401123224321 is a deficient number, since it is larger than the sum of its proper divisors (4872087743487).

14401123224321 is a wasteful number, since it uses less digits than its factorization.

14401123224321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997272.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 14401123224321 its reverse (12342232110441), we get a palindrome (26743355334762).

The spelling of 14401123224321 in words is "fourteen trillion, four hundred one billion, one hundred twenty-three million, two hundred twenty-four thousand, three hundred twenty-one".