13114340120440 has 32 divisors (see below), whose sum is σ = 31777054908480. Its totient is φ = 4842217890432.

The previous prime is 13114340120407. The next prime is 13114340120461. The reversal of 13114340120440 is 4402104341131.

It is a junction number, because it is equal to n+sod(n) for n = 13114340120399 and 13114340120408.

It is a congruent number.

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, 12609941904 + ... + 12609942943.

It is an arithmetic number, because the mean of its divisors is an integer number (993032965890).

Almost surely, 2^{13114340120440} is an apocalyptic number.

13114340120440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13114340120440 is an abundant number, since it is smaller than the sum of its proper divisors (18662714788040).

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

13114340120440 is a wasteful number, since it uses less digits than its factorization.

13114340120440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25219884871 (or 25219884867 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13114340120440 its reverse (4402104341131), we get a palindrome (17516444461571).

The spelling of 13114340120440 in words is "thirteen trillion, one hundred fourteen billion, three hundred forty million, one hundred twenty thousand, four hundred forty".