14004321311 has 4 divisors (see below), whose sum is σ = 14128253472. Its totient is φ = 13880389152.

The previous prime is 14004321293. The next prime is 14004321337. The reversal of 14004321311 is 11312340041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11312340041 = 1039 ⋅10887719.

It is a cyclic number.

It is not a de Polignac number, because 14004321311 - 2¹⁰ = 14004320287 is a prime.

It is a super-2 number, since 2×14004321311² (a number of 21 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 (14004321011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61965911 + ... + 61966136.

It is an arithmetic number, because the mean of its divisors is an integer number (3532063368).

Almost surely, 2^14004321311 is an apocalyptic number.

14004321311 is a deficient number, since it is larger than the sum of its proper divisors (123932161).

14004321311 is a wasteful number, since it uses less digits than its factorization.

14004321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123932160.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 14004321311 its reverse (11312340041), we get a palindrome (25316661352).

The spelling of 14004321311 in words is "fourteen billion, four million, three hundred twenty-one thousand, three hundred eleven".