3213034043389 has 2 divisors, whose sum is σ = 3213034043390. Its totient is φ = 3213034043388.

The previous prime is 3213034043249. The next prime is 3213034043431. The reversal of 3213034043389 is 9833404303123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2634762008025 + 578272035364 = 1623195^2 + 760442^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213034043389 - 2¹⁵ = 3213034010621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213034043789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606517021694 + 1606517021695.

It is an arithmetic number, because the mean of its divisors is an integer number (1606517021695).

Almost surely, 2^{3213034043389} is an apocalyptic number.

It is an amenable number.

3213034043389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213034043389 is an equidigital number, since it uses as much as digits as its factorization.

3213034043389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 3213034043389 in words is "three trillion, two hundred thirteen billion, thirty-four million, forty-three thousand, three hundred eighty-nine".