432540041 has 2 divisors, whose sum is σ = 432540042. Its totient is φ = 432540040.

The previous prime is 432539983. The next prime is 432540071. The reversal of 432540041 is 140045234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258405625 + 174134416 = 16075^2 + 13196^2 .

It is a cyclic number.

It is not a de Polignac number, because 432540041 - 2⁶ = 432539977 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 432539989 and 432540016.

It is not a weakly prime, because it can be changed into another prime (432540071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216270020 + 216270021.

It is an arithmetic number, because the mean of its divisors is an integer number (216270021).

Almost surely, 2^432540041 is an apocalyptic number.

It is an amenable number.

432540041 is a deficient number, since it is larger than the sum of its proper divisors (1).

432540041 is an equidigital number, since it uses as much as digits as its factorization.

432540041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 432540041 is about 20797.5970006152. The cubic root of 432540041 is about 756.2675029439.

Adding to 432540041 its reverse (140045234), we get a palindrome (572585275).

The spelling of 432540041 in words is "four hundred thirty-two million, five hundred forty thousand, forty-one".