13402341 has 20 divisors (see below), whose sum is σ = 21200652. Its totient is φ = 8408448.

The previous prime is 13402339. The next prime is 13402373. The reversal of 13402341 is 14320431.

It can be written as a sum of positive squares in 2 ways, for example, as 11088900 + 2313441 = 3330^2 + 1521^2 .

It is not a de Polignac number, because 13402341 - 2¹ = 13402339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402141) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3490 + ... + 6243.

Almost surely, 2^13402341 is an apocalyptic number.

It is an amenable number.

13402341 is a deficient number, since it is larger than the sum of its proper divisors (7798311).

13402341 is an equidigital number, since it uses as much as digits as its factorization.

13402341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762 (or 9753 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 13402341 is about 3660.9207858133. The cubic root of 13402341 is about 237.5346047453.

Adding to 13402341 its reverse (14320431), we get a palindrome (27722772).

The spelling of 13402341 in words is "thirteen million, four hundred two thousand, three hundred forty-one".