13110034220440 has 32 divisors (see below), whose sum is σ = 29497821418080. Its totient is φ = 5243970235392.

The previous prime is 13110034220419. The next prime is 13110034220449. The reversal of 13110034220440 is 4402243001131.

It is a super-2 number, since 2×13110034220440² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110034220449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3768712 + ... + 6357928.

It is an arithmetic number, because the mean of its divisors is an integer number (921806919315).

Almost surely, 2^{13110034220440} is an apocalyptic number.

13110034220440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110034220440 is an abundant number, since it is smaller than the sum of its proper divisors (16387787197640).

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

13110034220440 is a wasteful number, since it uses less digits than its factorization.

13110034220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715811 (or 2715807 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13110034220440 its reverse (4402243001131), we get a palindrome (17512277221571).

The spelling of 13110034220440 in words is "thirteen trillion, one hundred ten billion, thirty-four million, two hundred twenty thousand, four hundred forty".