13320234034340 has 24 divisors (see below), whose sum is σ = 27972718714752. Its totient is φ = 5328050329440.

The previous prime is 13320234034297. The next prime is 13320234034357. The reversal of 13320234034340 is 4343043202331.

It is a junction number, because it is equal to n+sod(n) for n = 13320234034297 and 13320234034306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121634 + ... + 5162873.

It is an arithmetic number, because the mean of its divisors is an integer number (1165529946448).

Almost surely, 2^{13320234034340} is an apocalyptic number.

13320234034340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320234034340 is an abundant number, since it is smaller than the sum of its proper divisors (14652484680412).

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

13320234034340 is a wasteful number, since it uses less digits than its factorization.

13320234034340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410547 (or 5410545 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 13320234034340 its reverse (4343043202331), we get a palindrome (17663277236671).

The spelling of 13320234034340 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-four million, thirty-four thousand, three hundred forty".