12452300350442 has 8 divisors (see below), whose sum is σ = 18843746548356. Its totient is φ = 6171051500992.

The previous prime is 12452300350433. The next prime is 12452300350499. The reversal of 12452300350442 is 24405300325421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12411451494121 + 40848856321 = 3522989^2 + 202111^2 .

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27549336833 + ... + 27549337284.

Almost surely, 2^{12452300350442} is an apocalyptic number.

12452300350442 is a deficient number, since it is larger than the sum of its proper divisors (6391446197914).

12452300350442 is a wasteful number, since it uses less digits than its factorization.

12452300350442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55098674232.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 12452300350442 its reverse (24405300325421), we get a palindrome (36857600675863).

The spelling of 12452300350442 in words is "twelve trillion, four hundred fifty-two billion, three hundred million, three hundred fifty thousand, four hundred forty-two".