13411120512040 has 16 divisors (see below), whose sum is σ = 30175021152180. Its totient is φ = 5364448204800.

The previous prime is 13411120511953. The next prime is 13411120512061. The reversal of 13411120512040 is 4021502111431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12864316462596 + 546804049444 = 3586686^2 + 739462^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13411120511996 and 13411120512014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167639006361 + ... + 167639006440.

Almost surely, 2^{13411120512040} is an apocalyptic number.

13411120512040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13411120512040 is an abundant number, since it is smaller than the sum of its proper divisors (16763900640140).

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

13411120512040 is a wasteful number, since it uses less digits than its factorization.

13411120512040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335278012812 (or 335278012808 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 13411120512040 its reverse (4021502111431), we get a palindrome (17432622623471).

The spelling of 13411120512040 in words is "thirteen trillion, four hundred eleven billion, one hundred twenty million, five hundred twelve thousand, forty".