14323143144 has 32 divisors (see below), whose sum is σ = 37914203520. Its totient is φ = 4493534976.

The previous prime is 14323143143. The next prime is 14323143167. The reversal of 14323143144 is 44134132341.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (14323143143) 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 7 ways as a sum of consecutive naturals, for example, 17552464 + ... + 17553279.

It is an arithmetic number, because the mean of its divisors is an integer number (1184818860).

Almost surely, 2^14323143144 is an apocalyptic number.

It is an amenable number.

14323143144 is an abundant number, since it is smaller than the sum of its proper divisors (23591060376).

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

14323143144 is a wasteful number, since it uses less digits than its factorization.

14323143144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35105769 (or 35105765 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 14323143144 its reverse (44134132341), we get a palindrome (58457275485).

The spelling of 14323143144 in words is "fourteen billion, three hundred twenty-three million, one hundred forty-three thousand, one hundred forty-four".