104321225424 has 160 divisors (see below), whose sum is σ = 313098960384. Its totient is φ = 29640499200.

The previous prime is 104321225413. The next prime is 104321225461. The reversal of 104321225424 is 424522123401.

It is a happy number.

It is a super-3 number, since 3×104321225424³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104321225391 and 104321225400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469449 + ... + 654999.

Almost surely, 2^104321225424 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 104321225424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156549480192).

104321225424 is an abundant number, since it is smaller than the sum of its proper divisors (208777734960).

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

104321225424 is a wasteful number, since it uses less digits than its factorization.

104321225424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185645 (or 185639 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 104321225424 its reverse (424522123401), we get a palindrome (528843348825).

The spelling of 104321225424 in words is "one hundred four billion, three hundred twenty-one million, two hundred twenty-five thousand, four hundred twenty-four".