14012023311321 has 16 divisors (see below), whose sum is σ = 21351795299328. Its totient is φ = 8006817690000.

The previous prime is 14012023311313. The next prime is 14012023311347. The reversal of 14012023311321 is 12311332021041.

It is not a de Polignac number, because 14012023311321 - 2³ = 14012023311313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14012023311291 and 14012023311300.

It is not an unprimeable number, because it can be changed into a prime (14012023311521) 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, 1184146 + ... + 5424596.

It is an arithmetic number, because the mean of its divisors is an integer number (1334487206208).

Almost surely, 2^{14012023311321} is an apocalyptic number.

It is an amenable number.

14012023311321 is a deficient number, since it is larger than the sum of its proper divisors (7339771988007).

14012023311321 is a wasteful number, since it uses less digits than its factorization.

14012023311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397812.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 14012023311321 its reverse (12311332021041), we get a palindrome (26323355332362).

The spelling of 14012023311321 in words is "fourteen trillion, twelve billion, twenty-three million, three hundred eleven thousand, three hundred twenty-one".