12424206430852 has 24 divisors (see below), whose sum is σ = 22356171052376. Its totient is φ = 6037122647808.

The previous prime is 12424206430771. The next prime is 12424206430873. The reversal of 12424206430852 is 25803460242421.

It can be written as a sum of positive squares in 4 ways, for example, as 15115227136 + 12409091203716 = 122944^2 + 3522654^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12424206430799 and 12424206430808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49080873 + ... + 49333360.

Almost surely, 2^{12424206430852} is an apocalyptic number.

It is an amenable number.

12424206430852 is a deficient number, since it is larger than the sum of its proper divisors (9931964621524).

12424206430852 is a wasteful number, since it uses less digits than its factorization.

12424206430852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98415127 (or 98415125 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 43.

The spelling of 12424206430852 in words is "twelve trillion, four hundred twenty-four billion, two hundred six million, four hundred thirty thousand, eight hundred fifty-two".