12424135 has 4 divisors (see below), whose sum is σ = 14908968. Its totient is φ = 9939304.

The previous prime is 12424123. The next prime is 12424177. The reversal of 12424135 is 53142421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53142421 = 59 ⋅900719.

It is a cyclic number.

It is not a de Polignac number, because 12424135 - 2⁵ = 12424103 is a prime.

It is a super-3 number, since 3×12424135³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242409 + ... + 1242418.

It is an arithmetic number, because the mean of its divisors is an integer number (3727242).

Almost surely, 2^12424135 is an apocalyptic number.

12424135 is a deficient number, since it is larger than the sum of its proper divisors (2484833).

12424135 is an equidigital number, since it uses as much as digits as its factorization.

12424135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484832.

The product of its digits is 960, while the sum is 22.

The square root of 12424135 is about 3524.7886461460. The cubic root of 12424135 is about 231.6089764280.

Adding to 12424135 its reverse (53142421), we get a palindrome (65566556).

The spelling of 12424135 in words is "twelve million, four hundred twenty-four thousand, one hundred thirty-five".