1041330540409 has 2 divisors, whose sum is σ = 1041330540410. Its totient is φ = 1041330540408.

The previous prime is 1041330540389. The next prime is 1041330540427. The reversal of 1041330540409 is 9040450331401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1006500530025 + 34830010384 = 1003245^2 + 186628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041330540409 - 2²⁹ = 1040793669497 is a prime.

It is not a weakly prime, because it can be changed into another prime (1041330540499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520665270204 + 520665270205.

It is an arithmetic number, because the mean of its divisors is an integer number (520665270205).

Almost surely, 2^{1041330540409} is an apocalyptic number.

It is an amenable number.

1041330540409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041330540409 is an equidigital number, since it uses as much as digits as its factorization.

1041330540409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 1041330540409 in words is "one trillion, forty-one billion, three hundred thirty million, five hundred forty thousand, four hundred nine".