1040331140341 has 2 divisors, whose sum is σ = 1040331140342. Its totient is φ = 1040331140340.

The previous prime is 1040331140323. The next prime is 1040331140357. The reversal of 1040331140341 is 1430411330401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 820999088100 + 219332052241 = 906090^2 + 468329^2 .

It is an emirp because it is prime and its reverse (1430411330401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040331140341 - 2⁵ = 1040331140309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040331140041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520165570170 + 520165570171.

It is an arithmetic number, because the mean of its divisors is an integer number (520165570171).

Almost surely, 2^{1040331140341} is an apocalyptic number.

It is an amenable number.

1040331140341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040331140341 is an equidigital number, since it uses as much as digits as its factorization.

1040331140341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1040331140341 its reverse (1430411330401), we get a palindrome (2470742470742).

The spelling of 1040331140341 in words is "one trillion, forty billion, three hundred thirty-one million, one hundred forty thousand, three hundred forty-one".