13331141240 has 16 divisors (see below), whose sum is σ = 29995067880. Its totient is φ = 5332456480.

The previous prime is 13331141237. The next prime is 13331141261. The reversal of 13331141240 is 4214113331.

It is a congruent number.

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, 166639226 + ... + 166639305.

Almost surely, 2^13331141240 is an apocalyptic number.

13331141240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331141240 is an abundant number, since it is smaller than the sum of its proper divisors (16663926640).

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

13331141240 is a wasteful number, since it uses less digits than its factorization.

13331141240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333278542 (or 333278538 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13331141240 its reverse (4214113331), we get a palindrome (17545254571).

The spelling of 13331141240 in words is "thirteen billion, three hundred thirty-one million, one hundred forty-one thousand, two hundred forty".