3213034043473 has 2 divisors, whose sum is σ = 3213034043474. Its totient is φ = 3213034043472.

The previous prime is 3213034043449. The next prime is 3213034043501. The reversal of 3213034043473 is 3743404303123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2427385812049 + 785648231424 = 1558007^2 + 886368^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213034043473 - 2⁹ = 3213034042961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213034041473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606517021736 + 1606517021737.

It is an arithmetic number, because the mean of its divisors is an integer number (1606517021737).

Almost surely, 2^{3213034043473} is an apocalyptic number.

It is an amenable number.

3213034043473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213034043473 is an equidigital number, since it uses as much as digits as its factorization.

3213034043473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 37.

Adding to 3213034043473 its reverse (3743404303123), we get a palindrome (6956438346596).

The spelling of 3213034043473 in words is "three trillion, two hundred thirteen billion, thirty-four million, forty-three thousand, four hundred seventy-three".