14303212432 has 20 divisors (see below), whose sum is σ = 27728020060. Its totient is φ = 7147594368.

The previous prime is 14303212393. The next prime is 14303212453. The reversal of 14303212432 is 23421230341.

It can be written as a sum of positive squares in 2 ways, for example, as 13520108176 + 783104256 = 116276^2 + 27984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14303212397 and 14303212406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221223 + ... + 278470.

It is an arithmetic number, because the mean of its divisors is an integer number (1386401003).

Almost surely, 2^14303212432 is an apocalyptic number.

It is an amenable number.

14303212432 is a deficient number, since it is larger than the sum of its proper divisors (13424807628).

14303212432 is a wasteful number, since it uses less digits than its factorization.

14303212432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501490 (or 501484 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 14303212432 its reverse (23421230341), we get a palindrome (37724442773).

The spelling of 14303212432 in words is "fourteen billion, three hundred three million, two hundred twelve thousand, four hundred thirty-two".