14143452323 has 48 divisors (see below), whose sum is σ = 19455365376. Its totient is φ = 9980680320.

The previous prime is 14143452317. The next prime is 14143452343. The reversal of 14143452323 is 32325434141.

14143452323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14143452323 - 2⁶ = 14143452259 is a prime.

It is a super-2 number, since 2×14143452323² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14143452323.

It is not an unprimeable number, because it can be changed into a prime (14143452343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 679436 + ... + 699942.

It is an arithmetic number, because the mean of its divisors is an integer number (405320112).

Almost surely, 2^14143452323 is an apocalyptic number.

14143452323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14143452323 is a deficient number, since it is larger than the sum of its proper divisors (5311913053).

14143452323 is a wasteful number, since it uses less digits than its factorization.

14143452323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20604 (or 20591 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

Adding to 14143452323 its reverse (32325434141), we get a palindrome (46468886464).

The spelling of 14143452323 in words is "fourteen billion, one hundred forty-three million, four hundred fifty-two thousand, three hundred twenty-three".