12005624052342 has 24 divisors (see below), whose sum is σ = 26012642507280. Its totient is φ = 4001804367120.

The previous prime is 12005624052287. The next prime is 12005624052377. The reversal of 12005624052342 is 24325042650021.

12005624052342 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 5 + 624 + 0 + 5 + 23 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12005624052297 and 12005624052306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4801717 + ... + 6860592.

It is an arithmetic number, because the mean of its divisors is an integer number (1083860104470).

Almost surely, 2^{12005624052342} is an apocalyptic number.

12005624052342 is an abundant number, since it is smaller than the sum of its proper divisors (14007018454938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12005624052342 is a wasteful number, since it uses less digits than its factorization.

12005624052342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11719508 (or 11719505 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 12005624052342 in words is "twelve trillion, five billion, six hundred twenty-four million, fifty-two thousand, three hundred forty-two".