12424523242 has 8 divisors (see below), whose sum is σ = 18638391456. Its totient is φ = 6211726092.

The previous prime is 12424523239. The next prime is 12424523257. The reversal of 12424523242 is 24232542421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238108 + ... + 285559.

It is an arithmetic number, because the mean of its divisors is an integer number (2329798932).

Almost surely, 2^12424523242 is an apocalyptic number.

12424523242 is a deficient number, since it is larger than the sum of its proper divisors (6213868214).

12424523242 is a wasteful number, since it uses less digits than its factorization.

12424523242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535532.

The product of its digits is 30720, while the sum is 31.

The spelling of 12424523242 in words is "twelve billion, four hundred twenty-four million, five hundred twenty-three thousand, two hundred forty-two".