13341211440 has 40 divisors (see below), whose sum is σ = 41357756208. Its totient is φ = 3557656320.

The previous prime is 13341211427. The next prime is 13341211447. The reversal of 13341211440 is 4411214331.

13341211440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13341211440.

It is not an unprimeable number, because it can be changed into a prime (13341211447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27793951 + ... + 27794430.

Almost surely, 2^13341211440 is an apocalyptic number.

13341211440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13341211440 is an abundant number, since it is smaller than the sum of its proper divisors (28016544768).

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

13341211440 is a wasteful number, since it uses less digits than its factorization.

13341211440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55588397 (or 55588391 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13341211440 its reverse (4411214331), we get a palindrome (17752425771).

The spelling of 13341211440 in words is "thirteen billion, three hundred forty-one million, two hundred eleven thousand, four hundred forty".