13331143340 has 12 divisors (see below), whose sum is σ = 27995401056. Its totient is φ = 5332457328.

The previous prime is 13331143289. The next prime is 13331143379. The reversal of 13331143340 is 4334113331.

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, 333278564 + ... + 333278603.

It is an arithmetic number, because the mean of its divisors is an integer number (2332950088).

Almost surely, 2^13331143340 is an apocalyptic number.

13331143340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331143340 is an abundant number, since it is smaller than the sum of its proper divisors (14664257716).

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

13331143340 is a wasteful number, since it uses less digits than its factorization.

13331143340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666557176 (or 666557174 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13331143340 its reverse (4334113331), we get a palindrome (17665256671).

The spelling of 13331143340 in words is "thirteen billion, three hundred thirty-one million, one hundred forty-three thousand, three hundred forty".