14143444000 has 96 divisors (see below), whose sum is σ = 39714869376. Its totient is φ = 4849171200.

The previous prime is 14143443983. The next prime is 14143444001. The reversal of 14143444000 is 44434141.

It is a happy number.

It is a super-2 number, since 2×14143444000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (14143444001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224562 + ... + 280561.

It is an arithmetic number, because the mean of its divisors is an integer number (413696556).

Almost surely, 2^14143444000 is an apocalyptic number.

14143444000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14143444000 is an abundant number, since it is smaller than the sum of its proper divisors (25571425376).

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

14143444000 is an equidigital number, since it uses as much as digits as its factorization.

14143444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505155 (or 505137 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 14143444000 its reverse (44434141), we get a palindrome (14187878141).

The spelling of 14143444000 in words is "fourteen billion, one hundred forty-three million, four hundred forty-four thousand".