13340421241 has 8 divisors (see below), whose sum is σ = 15253347200. Its totient is φ = 11429283168.

The previous prime is 13340421191. The next prime is 13340421253. The reversal of 13340421241 is 14212404331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13340421241 - 2¹⁹ = 13339896953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13340427241) 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, 430941 + ... + 460858.

It is an arithmetic number, because the mean of its divisors is an integer number (1906668400).

Almost surely, 2^13340421241 is an apocalyptic number.

It is an amenable number.

13340421241 is a deficient number, since it is larger than the sum of its proper divisors (1912925959).

13340421241 is an equidigital number, since it uses as much as digits as its factorization.

13340421241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893943.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13340421241 its reverse (14212404331), we get a palindrome (27552825572).

The spelling of 13340421241 in words is "thirteen billion, three hundred forty million, four hundred twenty-one thousand, two hundred forty-one".