312044231041069 has 2 divisors, whose sum is σ = 312044231041070. Its totient is φ = 312044231041068.

The previous prime is 312044231041063. The next prime is 312044231041073. The reversal of 312044231041069 is 960140132440213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290756619218569 + 21287611822500 = 17051587^2 + 4613850^2 .

It is a cyclic number.

It is not a de Polignac number, because 312044231041069 - 2²⁹ = 312043694170157 is a prime.

It is a super-2 number, since 2×312044231041069² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312044231041063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156022115520534 + 156022115520535.

It is an arithmetic number, because the mean of its divisors is an integer number (156022115520535).

Almost surely, 2^{312044231041069} is an apocalyptic number.

It is an amenable number.

312044231041069 is a deficient number, since it is larger than the sum of its proper divisors (1).

312044231041069 is an equidigital number, since it uses as much as digits as its factorization.

312044231041069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 312044231041069 in words is "three hundred twelve trillion, forty-four billion, two hundred thirty-one million, forty-one thousand, sixty-nine".