104002223231440 has 80 divisors (see below), whose sum is σ = 242486850562560. Its totient is φ = 41483618539520.

The previous prime is 104002223231407. The next prime is 104002223231447. The reversal of 104002223231440 is 44132322200401.

104002223231440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 104002223231399 and 104002223231408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104002223231447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1514112777 + ... + 1514181463.

It is an arithmetic number, because the mean of its divisors is an integer number (3031085632032).

Almost surely, 2^{104002223231440} is an apocalyptic number.

104002223231440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104002223231440 is an abundant number, since it is smaller than the sum of its proper divisors (138484627331120).

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

104002223231440 is a wasteful number, since it uses less digits than its factorization.

104002223231440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121780 (or 121774 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 104002223231440 its reverse (44132322200401), we get a palindrome (148134545431841).

The spelling of 104002223231440 in words is "one hundred four trillion, two billion, two hundred twenty-three million, two hundred thirty-one thousand, four hundred forty".