12424122439 has 8 divisors (see below), whose sum is σ = 13079137280. Its totient is φ = 11769219000.

The previous prime is 12424122407. The next prime is 12424122443. The reversal of 12424122439 is 93422142421.

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 12424122439 - 2⁵ = 12424122407 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 (12424122499) 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 in 7 ways as a sum of consecutive naturals, for example, 300364 + ... + 339214.

It is an arithmetic number, because the mean of its divisors is an integer number (1634892160).

Almost surely, 2^12424122439 is an apocalyptic number.

12424122439 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12424122439 is a deficient number, since it is larger than the sum of its proper divisors (655014841).

12424122439 is a wasteful number, since it uses less digits than its factorization.

12424122439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55701.

The product of its digits is 27648, while the sum is 34.

The spelling of 12424122439 in words is "twelve billion, four hundred twenty-four million, one hundred twenty-two thousand, four hundred thirty-nine".