514421441 has 2 divisors, whose sum is σ = 514421442. Its totient is φ = 514421440.

The previous prime is 514421429. The next prime is 514421491. The reversal of 514421441 is 144124415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345811216 + 168610225 = 18596^2 + 12985^2 .

It is a cyclic number.

It is not a de Polignac number, because 514421441 - 2¹⁸ = 514159297 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 514421441.

It is not a weakly prime, because it can be changed into another prime (514421491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257210720 + 257210721.

It is an arithmetic number, because the mean of its divisors is an integer number (257210721).

Almost surely, 2^514421441 is an apocalyptic number.

It is an amenable number.

514421441 is a deficient number, since it is larger than the sum of its proper divisors (1).

514421441 is an equidigital number, since it uses as much as digits as its factorization.

514421441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2560, while the sum is 26.

The square root of 514421441 is about 22680.8606759091. The cubic root of 514421441 is about 801.2591842165.

Adding to 514421441 its reverse (144124415), we get a palindrome (658545856).

The spelling of 514421441 in words is "five hundred fourteen million, four hundred twenty-one thousand, four hundred forty-one".