14321432445 has 16 divisors (see below), whose sum is σ = 23204348160. Its totient is φ = 7541411904.

The previous prime is 14321432443. The next prime is 14321432513. The reversal of 14321432445 is 54423412341.

It is not a de Polignac number, because 14321432445 - 2¹ = 14321432443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14321432443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6041614 + ... + 6043983.

It is an arithmetic number, because the mean of its divisors is an integer number (1450271760).

Almost surely, 2^14321432445 is an apocalyptic number.

14321432445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14321432445 is a deficient number, since it is larger than the sum of its proper divisors (8882915715).

14321432445 is a wasteful number, since it uses less digits than its factorization.

14321432445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12085684.

The product of its digits is 46080, while the sum is 33.

Adding to 14321432445 its reverse (54423412341), we get a palindrome (68744844786).

The spelling of 14321432445 in words is "fourteen billion, three hundred twenty-one million, four hundred thirty-two thousand, four hundred forty-five".