13040141 has 2 divisors, whose sum is σ = 13040142. Its totient is φ = 13040140.

The previous prime is 13040123. The next prime is 13040161. The reversal of 13040141 is 14104031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12145225 + 894916 = 3485^2 + 946^2 .

It is an emirp because it is prime and its reverse (14104031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13040141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13040101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520070 + 6520071.

It is an arithmetic number, because the mean of its divisors is an integer number (6520071).

Almost surely, 2^13040141 is an apocalyptic number.

It is an amenable number.

13040141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13040141 is an equidigital number, since it uses as much as digits as its factorization.

13040141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13040141 is about 3611.1135401701. The cubic root of 13040141 is about 235.3752327354.

Adding to 13040141 its reverse (14104031), we get a palindrome (27144172).

The spelling of 13040141 in words is "thirteen million, forty thousand, one hundred forty-one".