1282359241 has 2 divisors, whose sum is σ = 1282359242. Its totient is φ = 1282359240.

The previous prime is 1282359203. The next prime is 1282359257. The reversal of 1282359241 is 1429532821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1194393600 + 87965641 = 34560^2 + 9379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1282359241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1282359241.

It is not a weakly prime, because it can be changed into another prime (1282359341) 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, 641179620 + 641179621.

It is an arithmetic number, because the mean of its divisors is an integer number (641179621).

Almost surely, 2^1282359241 is an apocalyptic number.

It is an amenable number.

1282359241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282359241 is an equidigital number, since it uses as much as digits as its factorization.

1282359241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 37.

The square root of 1282359241 is about 35810.0438564378. The cubic root of 1282359241 is about 1086.4337169350.

The spelling of 1282359241 in words is "one billion, two hundred eighty-two million, three hundred fifty-nine thousand, two hundred forty-one".