14433421333144 has 128 divisors (see below), whose sum is σ = 31457341440000. Its totient is φ = 6139259049600.

The previous prime is 14433421333109. The next prime is 14433421333153. The reversal of 14433421333144 is 44133312433441.

It is a junction number, because it is equal to n+sod(n) for n = 14433421333097 and 14433421333106.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1336546257 + ... + 1336557055.

It is an arithmetic number, because the mean of its divisors is an integer number (245760480000).

Almost surely, 2^{14433421333144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14433421333144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15728670720000).

14433421333144 is an abundant number, since it is smaller than the sum of its proper divisors (17023920106856).

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

14433421333144 is a wasteful number, since it uses less digits than its factorization.

14433421333144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20549 (or 20545 counting only the distinct ones).

The product of its digits is 497664, while the sum is 40.

Adding to 14433421333144 its reverse (44133312433441), we get a palindrome (58566733766585).

The spelling of 14433421333144 in words is "fourteen trillion, four hundred thirty-three billion, four hundred twenty-one million, three hundred thirty-three thousand, one hundred forty-four".