14420311323 has 32 divisors (see below), whose sum is σ = 21663301632. Its totient is φ = 8453095200.

The previous prime is 14420311313. The next prime is 14420311343. The reversal of 14420311323 is 32311302441.

It is a happy number.

It is not a de Polignac number, because 14420311323 - 2⁸ = 14420311067 is a prime.

It is a super-3 number, since 3×14420311323³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14420311293 and 14420311302.

It is not an unprimeable number, because it can be changed into a prime (14420311313) 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 31 ways as a sum of consecutive naturals, for example, 3258090 + ... + 3262512.

It is an arithmetic number, because the mean of its divisors is an integer number (676978176).

Almost surely, 2^14420311323 is an apocalyptic number.

14420311323 is a deficient number, since it is larger than the sum of its proper divisors (7242990309).

14420311323 is a wasteful number, since it uses less digits than its factorization.

14420311323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 14420311323 its reverse (32311302441), we get a palindrome (46731613764).

The spelling of 14420311323 in words is "fourteen billion, four hundred twenty million, three hundred eleven thousand, three hundred twenty-three".