430133441 has 2 divisors, whose sum is σ = 430133442. Its totient is φ = 430133440.

The previous prime is 430133393. The next prime is 430133443. The reversal of 430133441 is 144331034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428324416 + 1809025 = 20696^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 430133441 - 2¹⁴ = 430117057 is a prime.

Together with 430133443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (430133443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215066720 + 215066721.

It is an arithmetic number, because the mean of its divisors is an integer number (215066721).

Almost surely, 2^430133441 is an apocalyptic number.

It is an amenable number.

430133441 is a deficient number, since it is larger than the sum of its proper divisors (1).

430133441 is an equidigital number, since it uses as much as digits as its factorization.

430133441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 430133441 is about 20739.6586519644. The cubic root of 430133441 is about 754.8623002239.

Adding to 430133441 its reverse (144331034), we get a palindrome (574464475).

The spelling of 430133441 in words is "four hundred thirty million, one hundred thirty-three thousand, four hundred forty-one".