14443046420550 has 192 divisors, whose sum is σ = 39156689240064. Its totient is φ = 3494032220800.

The previous prime is 14443046420549. The next prime is 14443046420587. The reversal of 14443046420550 is 5502464034441.

It is a Curzon number.

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 2487175747 + ... + 2487181553.

It is an arithmetic number, because the mean of its divisors is an integer number (203941089792).

Almost surely, 2^{14443046420550} is an apocalyptic number.

14443046420550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14443046420550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19578344620032).

14443046420550 is an abundant number, since it is smaller than the sum of its proper divisors (24713642819514).

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

14443046420550 is a wasteful number, since it uses less digits than its factorization.

14443046420550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8723 (or 8718 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 14443046420550 in words is "fourteen trillion, four hundred forty-three billion, forty-six million, four hundred twenty thousand, five hundred fifty".