424531241 has 2 divisors, whose sum is σ = 424531242. Its totient is φ = 424531240.

The previous prime is 424531207. The next prime is 424531249. The reversal of 424531241 is 142135424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388878400 + 35652841 = 19720^2 + 5971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424531241 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424531241.

It is not a weakly prime, because it can be changed into another prime (424531249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212265620 + 212265621.

It is an arithmetic number, because the mean of its divisors is an integer number (212265621).

Almost surely, 2^424531241 is an apocalyptic number.

It is an amenable number.

424531241 is a deficient number, since it is larger than the sum of its proper divisors (1).

424531241 is an equidigital number, since it uses as much as digits as its factorization.

424531241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

The square root of 424531241 is about 20604.1559157370. The cubic root of 424531241 is about 751.5707766583.

Adding to 424531241 its reverse (142135424), we get a palindrome (566666665).

The spelling of 424531241 in words is "four hundred twenty-four million, five hundred thirty-one thousand, two hundred forty-one".