13241231113240 has 48 divisors (see below), whose sum is σ = 32260810140000. Its totient is φ = 4889069947008.

The previous prime is 13241231113211. The next prime is 13241231113321. The reversal of 13241231113240 is 4231113214231.

It is a junction number, because it is equal to n+sod(n) for n = 13241231113199 and 13241231113208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 979374240 + ... + 979387759.

It is an arithmetic number, because the mean of its divisors is an integer number (672100211250).

Almost surely, 2^{13241231113240} is an apocalyptic number.

13241231113240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13241231113240 is an abundant number, since it is smaller than the sum of its proper divisors (19019579026760).

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

13241231113240 is a wasteful number, since it uses less digits than its factorization.

13241231113240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958762036 (or 1958762019 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 13241231113240 its reverse (4231113214231), we get a palindrome (17472344327471).

The spelling of 13241231113240 in words is "thirteen trillion, two hundred forty-one billion, two hundred thirty-one million, one hundred thirteen thousand, two hundred forty".