2104024321140 has 72 divisors (see below), whose sum is σ = 6853107798432. Its totient is φ = 480919844160.

The previous prime is 2104024321121. The next prime is 2104024321169. The reversal of 2104024321140 is 411234204012.

It is a self number, because there is not a number n which added to its sum of digits gives 2104024321140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357824326 + ... + 357830205.

It is an arithmetic number, because the mean of its divisors is an integer number (95182052756).

Almost surely, 2^{2104024321140} is an apocalyptic number.

2104024321140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104024321140 is an abundant number, since it is smaller than the sum of its proper divisors (4749083477292).

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

2104024321140 is a wasteful number, since it uses less digits than its factorization.

2104024321140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715654557 (or 715654548 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2104024321140 its reverse (411234204012), we get a palindrome (2515258525152).

The spelling of 2104024321140 in words is "two trillion, one hundred four billion, twenty-four million, three hundred twenty-one thousand, one hundred forty".