14223431143000 has 64 divisors (see below), whose sum is σ = 33285227152320. Its totient is φ = 5688962496000.

The previous prime is 14223431142989. The next prime is 14223431143001. The reversal of 14223431143000 is 34113432241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14223431143000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223431143001) 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, 13565584 + ... + 14576416.

It is an arithmetic number, because the mean of its divisors is an integer number (520081674255).

Almost surely, 2^{14223431143000} is an apocalyptic number.

14223431143000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14223431143000 is an abundant number, since it is smaller than the sum of its proper divisors (19061796009320).

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

14223431143000 is a wasteful number, since it uses less digits than its factorization.

14223431143000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024925 (or 1024911 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 14223431143000 its reverse (34113432241), we get a palindrome (14257544575241).

The spelling of 14223431143000 in words is "fourteen trillion, two hundred twenty-three billion, four hundred thirty-one million, one hundred forty-three thousand".