4212504621473 has 2 divisors, whose sum is σ = 4212504621474. Its totient is φ = 4212504621472.

The previous prime is 4212504621461. The next prime is 4212504621491. The reversal of 4212504621473 is 3741264052124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4067550811489 + 144953809984 = 2016817^2 + 380728^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212504621473 - 2⁸ = 4212504621217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4212504621473.

It is not a weakly prime, because it can be changed into another prime (4212504621433) by changing a digit.

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 as a sum of consecutive naturals, namely, 2106252310736 + 2106252310737.

It is an arithmetic number, because the mean of its divisors is an integer number (2106252310737).

Almost surely, 2^{4212504621473} is an apocalyptic number.

It is an amenable number.

4212504621473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212504621473 is an equidigital number, since it uses as much as digits as its factorization.

4212504621473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 41.

Adding to 4212504621473 its reverse (3741264052124), we get a palindrome (7953768673597).

The spelling of 4212504621473 in words is "four trillion, two hundred twelve billion, five hundred four million, six hundred twenty-one thousand, four hundred seventy-three".