13340440113040 has 160 divisors (see below), whose sum is σ = 32093085053952. Its totient is φ = 5151793920000.

The previous prime is 13340440112941. The next prime is 13340440113053. The reversal of 13340440113040 is 4031104404331.

It is a happy number.

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, 2230466850 + ... + 2230472830.

Almost surely, 2^{13340440113040} is an apocalyptic number.

13340440113040 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 13340440113040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16046542526976).

13340440113040 is an abundant number, since it is smaller than the sum of its proper divisors (18752644940912).

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

13340440113040 is a wasteful number, since it uses less digits than its factorization.

13340440113040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8009 (or 8003 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13340440113040 its reverse (4031104404331), we get a palindrome (17371544517371).

The spelling of 13340440113040 in words is "thirteen trillion, three hundred forty billion, four hundred forty million, one hundred thirteen thousand, forty".