4243423100012 has 6 divisors (see below), whose sum is σ = 7425990425028. Its totient is φ = 2121711550004.

The previous prime is 4243423100011. The next prime is 4243423100053. The reversal of 4243423100012 is 2100013243424.

It is not an unprimeable number, because it can be changed into a prime (4243423100011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530427887498 + ... + 530427887505.

It is an arithmetic number, because the mean of its divisors is an integer number (1237665070838).

Almost surely, 2^{4243423100012} is an apocalyptic number.

It is an amenable number.

4243423100012 is a deficient number, since it is larger than the sum of its proper divisors (3182567325016).

4243423100012 is a wasteful number, since it uses less digits than its factorization.

4243423100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060855775007 (or 1060855775005 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4243423100012 its reverse (2100013243424), we get a palindrome (6343436343436).

The spelling of 4243423100012 in words is "four trillion, two hundred forty-three billion, four hundred twenty-three million, one hundred thousand, twelve".