104322145520128 has 80 divisors (see below), whose sum is σ = 208890969408000. Its totient is φ = 52048387547136.

The previous prime is 104322145520017. The next prime is 104322145520129. The reversal of 104322145520128 is 821025541223401.

It is a super-3 number, since 3×104322145520128³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (104322145520129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1837696801 + ... + 1837753567.

It is an arithmetic number, because the mean of its divisors is an integer number (2611137117600).

Almost surely, 2^{104322145520128} 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 104322145520128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104445484704000).

104322145520128 is an abundant number, since it is smaller than the sum of its proper divisors (104568823887872).

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

104322145520128 is an frugal number, since it uses more digits than its factorization.

104322145520128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64477 (or 64461 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

Adding to 104322145520128 its reverse (821025541223401), we get a palindrome (925347686743529).

The spelling of 104322145520128 in words is "one hundred four trillion, three hundred twenty-two billion, one hundred forty-five million, five hundred twenty thousand, one hundred twenty-eight".