104843026045440 has 480 divisors, whose sum is σ = 388695882871296. Its totient is φ = 27056259809280.

The previous prime is 104843026045309. The next prime is 104843026045517. The reversal of 104843026045440 is 44540620348401.

It is a happy number.

104843026045440 is a `hidden beast` number, since 1 + 0 + 4 + 8 + 4 + 30 + 2 + 604 + 5 + 4 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-3 number, since 3×104843026045440³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16566154 + ... + 22002806.

Almost surely, 2^{104843026045440} is an apocalyptic number.

104843026045440 is a gapful number since it is divisible by the number (10) 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 104843026045440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194347941435648).

104843026045440 is an abundant number, since it is smaller than the sum of its proper divisors (283852856825856).

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

104843026045440 is an frugal number, since it uses more digits than its factorization.

104843026045440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436722 (or 5436694 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 45.

The spelling of 104843026045440 in words is "one hundred four trillion, eight hundred forty-three billion, twenty-six million, forty-five thousand, four hundred forty".