12432052462052 has 12 divisors (see below), whose sum is σ = 21762385177260. Its totient is φ = 6214228125696.

The previous prime is 12432052462043. The next prime is 12432052462069. The reversal of 12432052462052 is 25026425023421.

It can be written as a sum of positive squares in 2 ways, for example, as 5139805888996 + 7292246573056 = 2267114^2 + 2700416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12432052461997 and 12432052462015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449510777 + ... + 449538432.

It is an arithmetic number, because the mean of its divisors is an integer number (1813532098105).

Almost surely, 2^{12432052462052} is an apocalyptic number.

It is an amenable number.

12432052462052 is a deficient number, since it is larger than the sum of its proper divisors (9330332715208).

12432052462052 is a wasteful number, since it uses less digits than its factorization.

12432052462052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899052670 (or 899052668 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 12432052462052 its reverse (25026425023421), we get a palindrome (37458477485473).

The spelling of 12432052462052 in words is "twelve trillion, four hundred thirty-two billion, fifty-two million, four hundred sixty-two thousand, fifty-two".