20143104422304 has 96 divisors (see below), whose sum is σ = 53607766270464. Its totient is φ = 6621688298240.

The previous prime is 20143104422297. The next prime is 20143104422317. The reversal of 20143104422304 is 40322440134102.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2240869 + ... + 6731099.

It is an arithmetic number, because the mean of its divisors is an integer number (558414231984).

Almost surely, 2^{20143104422304} is an apocalyptic number.

20143104422304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20143104422304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26803883135232).

20143104422304 is an abundant number, since it is smaller than the sum of its proper divisors (33464661848160).

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

20143104422304 is a wasteful number, since it uses less digits than its factorization.

20143104422304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490890 (or 4490882 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20143104422304 its reverse (40322440134102), we get a palindrome (60465544556406).

The spelling of 20143104422304 in words is "twenty trillion, one hundred forty-three billion, one hundred four million, four hundred twenty-two thousand, three hundred four".