1040313422249 has 2 divisors, whose sum is σ = 1040313422250. Its totient is φ = 1040313422248.

The previous prime is 1040313422231. The next prime is 1040313422321. The reversal of 1040313422249 is 9422243130401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 659417082025 + 380896340224 = 812045^2 + 617168^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040313422249 - 2²⁸ = 1040044986793 is a prime.

It is a super-2 number, since 2×1040313422249² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1040313422549) 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, 520156711124 + 520156711125.

It is an arithmetic number, because the mean of its divisors is an integer number (520156711125).

Almost surely, 2^{1040313422249} is an apocalyptic number.

It is an amenable number.

1040313422249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040313422249 is an equidigital number, since it uses as much as digits as its factorization.

1040313422249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 1040313422249 in words is "one trillion, forty billion, three hundred thirteen million, four hundred twenty-two thousand, two hundred forty-nine".