14021323211424 has 24 divisors (see below), whose sum is σ = 36805973430240. Its totient is φ = 4673774403776.

The previous prime is 14021323211411. The next prime is 14021323211443. The reversal of 14021323211424 is 42411232312041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 14021323211391 and 14021323211400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73027724964 + ... + 73027725155.

It is an arithmetic number, because the mean of its divisors is an integer number (1533582226260).

Almost surely, 2^{14021323211424} is an apocalyptic number.

It is an amenable number.

14021323211424 is an abundant number, since it is smaller than the sum of its proper divisors (22784650218816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14021323211424 is a wasteful number, since it uses less digits than its factorization.

14021323211424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146055450132 (or 146055450124 counting only the distinct ones).

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

Adding to 14021323211424 its reverse (42411232312041), we get a palindrome (56432555523465).

The spelling of 14021323211424 in words is "fourteen trillion, twenty-one billion, three hundred twenty-three million, two hundred eleven thousand, four hundred twenty-four".