14154321232 has 20 divisors (see below), whose sum is σ = 27680299776. Its totient is φ = 7011018080.

The previous prime is 14154321229. The next prime is 14154321239. The reversal of 14154321232 is 23212345141.

14154321232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14154321232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14154321239) 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 3 ways as a sum of consecutive naturals, for example, 4132144 + ... + 4135567.

Almost surely, 2^14154321232 is an apocalyptic number.

It is an amenable number.

14154321232 is a deficient number, since it is larger than the sum of its proper divisors (13525978544).

14154321232 is a wasteful number, since it uses less digits than its factorization.

14154321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8267826 (or 8267820 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

Adding to 14154321232 its reverse (23212345141), we get a palindrome (37366666373).

The spelling of 14154321232 in words is "fourteen billion, one hundred fifty-four million, three hundred twenty-one thousand, two hundred thirty-two".