14352321123 has 32 divisors (see below), whose sum is σ = 24314649600. Its totient is φ = 8196458688.

The previous prime is 14352321121. The next prime is 14352321161. The reversal of 14352321123 is 32112325341.

14352321123 is a `hidden beast` number, since 14 + 3 + 523 + 2 + 1 + 123 = 666.

It is not a de Polignac number, because 14352321123 - 2¹ = 14352321121 is a prime.

It is a super-2 number, since 2×14352321123² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14352321121) 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, 309658 + ... + 352976.

It is an arithmetic number, because the mean of its divisors is an integer number (759832800).

Almost surely, 2^14352321123 is an apocalyptic number.

14352321123 is a deficient number, since it is larger than the sum of its proper divisors (9962328477).

14352321123 is a wasteful number, since it uses less digits than its factorization.

14352321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45088 (or 45082 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

Adding to 14352321123 its reverse (32112325341), we get a palindrome (46464646464).

The spelling of 14352321123 in words is "fourteen billion, three hundred fifty-two million, three hundred twenty-one thousand, one hundred twenty-three".