104032403040 has 192 divisors, whose sum is σ = 347472006336. Its totient is φ = 26072973312.

The previous prime is 104032403017. The next prime is 104032403051. The reversal of 104032403040 is 40304230401.

It is a junction number, because it is equal to n+sod(n) for n = 104032402998 and 104032403016.

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, 5972584 + ... + 5989976.

It is an arithmetic number, because the mean of its divisors is an integer number (1809750033).

Almost surely, 2^104032403040 is an apocalyptic number.

104032403040 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 104032403040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173736003168).

104032403040 is an abundant number, since it is smaller than the sum of its proper divisors (243439603296).

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

104032403040 is a wasteful number, since it uses less digits than its factorization.

104032403040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18161 (or 18153 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 104032403040 its reverse (40304230401), we get a palindrome (144336633441).

The spelling of 104032403040 in words is "one hundred four billion, thirty-two million, four hundred three thousand, forty".