13104031332340 has 48 divisors (see below), whose sum is σ = 30591247357440. Its totient is φ = 4682333773440.

The previous prime is 13104031332323. The next prime is 13104031332349. The reversal of 13104031332340 is 4323313040131.

It is a junction number, because it is equal to n+sod(n) for n = 13104031332299 and 13104031332308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104031332349) 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, 812897110 + ... + 812913229.

It is an arithmetic number, because the mean of its divisors is an integer number (637317653280).

Almost surely, 2^{13104031332340} is an apocalyptic number.

13104031332340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104031332340 is an abundant number, since it is smaller than the sum of its proper divisors (17487216025100).

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

13104031332340 is a wasteful number, since it uses less digits than its factorization.

13104031332340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625810392 (or 1625810390 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13104031332340 its reverse (4323313040131), we get a palindrome (17427344372471).

The spelling of 13104031332340 in words is "thirteen trillion, one hundred four billion, thirty-one million, three hundred thirty-two thousand, three hundred forty".