13341244311340 has 96 divisors (see below), whose sum is σ = 31145078664000. Its totient is φ = 4759088256000.

The previous prime is 13341244311271. The next prime is 13341244311377. The reversal of 13341244311340 is 4311344214331.

It is a junction number, because it is equal to n+sod(n) for n = 13341244311296 and 13341244311305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78048286 + ... + 78219034.

It is an arithmetic number, because the mean of its divisors is an integer number (324427902750).

Almost surely, 2^{13341244311340} is an apocalyptic number.

13341244311340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13341244311340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15572539332000).

13341244311340 is an abundant number, since it is smaller than the sum of its proper divisors (17803834352660).

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

13341244311340 is a wasteful number, since it uses less digits than its factorization.

13341244311340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177523 (or 177521 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 13341244311340 its reverse (4311344214331), we get a palindrome (17652588525671).

The spelling of 13341244311340 in words is "thirteen trillion, three hundred forty-one billion, two hundred forty-four million, three hundred eleven thousand, three hundred forty".