424030441 has 2 divisors, whose sum is σ = 424030442. Its totient is φ = 424030440.

The previous prime is 424030433. The next prime is 424030469. The reversal of 424030441 is 144030424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 411278400 + 12752041 = 20280^2 + 3571^2 .

It is a cyclic number.

It is not a de Polignac number, because 424030441 - 2³ = 424030433 is a prime.

It is not a weakly prime, because it can be changed into another prime (424031441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212015220 + 212015221.

It is an arithmetic number, because the mean of its divisors is an integer number (212015221).

Almost surely, 2^424030441 is an apocalyptic number.

It is an amenable number.

424030441 is a deficient number, since it is larger than the sum of its proper divisors (1).

424030441 is an equidigital number, since it uses as much as digits as its factorization.

424030441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 424030441 is about 20591.9994415307. Note that the first 3 decimals coincide. The cubic root of 424030441 is about 751.2751292024.

Adding to 424030441 its reverse (144030424), we get a palindrome (568060865).

The spelling of 424030441 in words is "four hundred twenty-four million, thirty thousand, four hundred forty-one".