1163434241 has 2 divisors, whose sum is σ = 1163434242. Its totient is φ = 1163434240.

The previous prime is 1163434229. The next prime is 1163434291. The reversal of 1163434241 is 1424343611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1067394241 + 96040000 = 32671^2 + 9800^2 .

It is an emirp because it is prime and its reverse (1424343611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1163434241 - 2⁶ = 1163434177 is a prime.

It is not a weakly prime, because it can be changed into another prime (1163434211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581717120 + 581717121.

It is an arithmetic number, because the mean of its divisors is an integer number (581717121).

Almost surely, 2^1163434241 is an apocalyptic number.

It is an amenable number.

1163434241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163434241 is an equidigital number, since it uses as much as digits as its factorization.

1163434241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

The square root of 1163434241 is about 34109.1518657383. The cubic root of 1163434241 is about 1051.7534544553.

Adding to 1163434241 its reverse (1424343611), we get a palindrome (2587777852).

The spelling of 1163434241 in words is "one billion, one hundred sixty-three million, four hundred thirty-four thousand, two hundred forty-one".