13411502433440 has 48 divisors (see below), whose sum is σ = 31780398716640. Its totient is φ = 5348393698560.

The previous prime is 13411502433389. The next prime is 13411502433443. The reversal of 13411502433440 is 4433420511431.

It is a self number, because there is not a number n which added to its sum of digits gives 13411502433440.

It is not an unprimeable number, because it can be changed into a prime (13411502433443) 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, 126566210 + ... + 126672129.

It is an arithmetic number, because the mean of its divisors is an integer number (662091639930).

Almost surely, 2^{13411502433440} is an apocalyptic number.

13411502433440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13411502433440 is an abundant number, since it is smaller than the sum of its proper divisors (18368896283200).

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

13411502433440 is a wasteful number, since it uses less digits than its factorization.

13411502433440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253238685 (or 253238677 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 13411502433440 its reverse (4433420511431), we get a palindrome (17844922944871).

The spelling of 13411502433440 in words is "thirteen trillion, four hundred eleven billion, five hundred two million, four hundred thirty-three thousand, four hundred forty".