13341342240 has 72 divisors (see below), whose sum is σ = 45527335308. Its totient is φ = 3557690880.

The previous prime is 13341342221. The next prime is 13341342241. The reversal of 13341342240 is 4224314331.

13341342240 is a `hidden beast` number, since 1 + 3 + 3 + 413 + 4 + 2 + 240 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12905868816 + 435473424 = 113604^2 + 20868^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-4 number, since 4×13341342240⁴ (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (13341342241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4630971 + ... + 4633850.

Almost surely, 2^13341342240 is an apocalyptic number.

13341342240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13341342240 is an abundant number, since it is smaller than the sum of its proper divisors (32185993068).

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

13341342240 is a wasteful number, since it uses less digits than its factorization.

13341342240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9264842 (or 9264831 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13341342240 its reverse (4224314331), we get a palindrome (17565656571).

The spelling of 13341342240 in words is "thirteen billion, three hundred forty-one million, three hundred forty-two thousand, two hundred forty".