1040334263 has 2 divisors, whose sum is σ = 1040334264. Its totient is φ = 1040334262.

The previous prime is 1040334247. The next prime is 1040334271. The reversal of 1040334263 is 3624330401.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3624330401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040334263 - 2⁴ = 1040334247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040334203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520167131 + 520167132.

It is an arithmetic number, because the mean of its divisors is an integer number (520167132).

Almost surely, 2^1040334263 is an apocalyptic number.

1040334263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040334263 is an equidigital number, since it uses as much as digits as its factorization.

1040334263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 1040334263 is about 32254.2131046473. The cubic root of 1040334263 is about 1013.2679376104.

Adding to 1040334263 its reverse (3624330401), we get a palindrome (4664664664).

The spelling of 1040334263 in words is "one billion, forty million, three hundred thirty-four thousand, two hundred sixty-three".