14321231442 has 144 divisors (see below), whose sum is σ = 37023674688. Its totient is φ = 3917047680.

The previous prime is 14321231423. The next prime is 14321231531. The reversal of 14321231442 is 24413212341.

14321231442 is a `hidden beast` number, since 1 + 4 + 3 + 212 + 3 + 1 + 442 = 666.

14321231442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 15218692 + ... + 15219632.

It is an arithmetic number, because the mean of its divisors is an integer number (257108852).

Almost surely, 2^14321231442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14321231442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18511837344).

14321231442 is an abundant number, since it is smaller than the sum of its proper divisors (22702443246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14321231442 is a wasteful number, since it uses less digits than its factorization.

14321231442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1049 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 14321231442 its reverse (24413212341), we get a palindrome (38734443783).

The spelling of 14321231442 in words is "fourteen billion, three hundred twenty-one million, two hundred thirty-one thousand, four hundred forty-two".