13423141 has 4 divisors (see below), whose sum is σ = 13497484. Its totient is φ = 13348800.

The previous prime is 13423117. The next prime is 13423199. The reversal of 13423141 is 14132431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3500641 + 9922500 = 1871^2 + 3150^2 .

It is a cyclic number.

It is not a de Polignac number, because 13423141 - 2¹³ = 13414949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36900 + ... + 37261.

It is an arithmetic number, because the mean of its divisors is an integer number (3374371).

Almost surely, 2^13423141 is an apocalyptic number.

It is an amenable number.

13423141 is a deficient number, since it is larger than the sum of its proper divisors (74343).

13423141 is an equidigital number, since it uses as much as digits as its factorization.

13423141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74342.

The product of its digits is 288, while the sum is 19.

The square root of 13423141 is about 3663.7604998144. The cubic root of 13423141 is about 237.6574232399.

Adding to 13423141 its reverse (14132431), we get a palindrome (27555572).

The spelling of 13423141 in words is "thirteen million, four hundred twenty-three thousand, one hundred forty-one".