13331413234040 has 32 divisors (see below), whose sum is σ = 32722559757360. Its totient is φ = 4847786630400.

The previous prime is 13331413234039. The next prime is 13331413234043. The reversal of 13331413234040 is 4043231413331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13331413233988 and 13331413234006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331413234043) 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, 15149332781 + ... + 15149333660.

Almost surely, 2^{13331413234040} is an apocalyptic number.

13331413234040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331413234040 is an abundant number, since it is smaller than the sum of its proper divisors (19391146523320).

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

13331413234040 is a wasteful number, since it uses less digits than its factorization.

13331413234040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30298666463 (or 30298666459 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 13331413234040 its reverse (4043231413331), we get a palindrome (17374644647371).

The spelling of 13331413234040 in words is "thirteen trillion, three hundred thirty-one billion, four hundred thirteen million, two hundred thirty-four thousand, forty".