1034443423309 has 2 divisors, whose sum is σ = 1034443423310. Its totient is φ = 1034443423308.

The previous prime is 1034443423303. The next prime is 1034443423313. The reversal of 1034443423309 is 9033243444301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1028037822084 + 6405601225 = 1013922^2 + 80035^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034443423309 - 2³ = 1034443423301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1034443423301) 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, 517221711654 + 517221711655.

It is an arithmetic number, because the mean of its divisors is an integer number (517221711655).

Almost surely, 2^{1034443423309} is an apocalyptic number.

It is an amenable number.

1034443423309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034443423309 is an equidigital number, since it uses as much as digits as its factorization.

1034443423309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 1034443423309 in words is "one trillion, thirty-four billion, four hundred forty-three million, four hundred twenty-three thousand, three hundred nine".