3223143443389 has 2 divisors, whose sum is σ = 3223143443390. Its totient is φ = 3223143443388.

The previous prime is 3223143443323. The next prime is 3223143443447. The reversal of 3223143443389 is 9833443413223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2851673916100 + 371469527289 = 1688690^2 + 609483^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223143443389 - 2²⁷ = 3223009225661 is a prime.

It is a super-2 number, since 2×3223143443389² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223143443089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611571721694 + 1611571721695.

It is an arithmetic number, because the mean of its divisors is an integer number (1611571721695).

Almost surely, 2^{3223143443389} is an apocalyptic number.

It is an amenable number.

3223143443389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223143443389 is an equidigital number, since it uses as much as digits as its factorization.

3223143443389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4478976, while the sum is 49.

The spelling of 3223143443389 in words is "three trillion, two hundred twenty-three billion, one hundred forty-three million, four hundred forty-three thousand, three hundred eighty-nine".