434220041 has 2 divisors, whose sum is σ = 434220042. Its totient is φ = 434220040.

The previous prime is 434220029. The next prime is 434220047. The reversal of 434220041 is 140022434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 337787641 + 96432400 = 18379^2 + 9820^2 .

It is a cyclic number.

It is not a de Polignac number, because 434220041 - 2¹⁰ = 434219017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434219995 and 434220022.

It is not a weakly prime, because it can be changed into another prime (434220047) 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, 217110020 + 217110021.

It is an arithmetic number, because the mean of its divisors is an integer number (217110021).

Almost surely, 2^434220041 is an apocalyptic number.

It is an amenable number.

434220041 is a deficient number, since it is larger than the sum of its proper divisors (1).

434220041 is an equidigital number, since it uses as much as digits as its factorization.

434220041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 434220041 is about 20837.9471397736. The cubic root of 434220041 is about 757.2453607904.

Adding to 434220041 its reverse (140022434), we get a palindrome (574242475).

The spelling of 434220041 in words is "four hundred thirty-four million, two hundred twenty thousand, forty-one".