510123241 has 2 divisors, whose sum is σ = 510123242. Its totient is φ = 510123240.

The previous prime is 510123223. The next prime is 510123269. The reversal of 510123241 is 142321015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268009641 + 242113600 = 16371^2 + 15560^2 .

It is a cyclic number.

It is not a de Polignac number, because 510123241 - 2⁹ = 510122729 is a prime.

It is not a weakly prime, because it can be changed into another prime (510126241) 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, 255061620 + 255061621.

It is an arithmetic number, because the mean of its divisors is an integer number (255061621).

Almost surely, 2^510123241 is an apocalyptic number.

It is an amenable number.

510123241 is a deficient number, since it is larger than the sum of its proper divisors (1).

510123241 is an equidigital number, since it uses as much as digits as its factorization.

510123241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 510123241 is about 22585.9080180541. The cubic root of 510123241 is about 799.0213245854.

Adding to 510123241 its reverse (142321015), we get a palindrome (652444256).

The spelling of 510123241 in words is "five hundred ten million, one hundred twenty-three thousand, two hundred forty-one".