432221341 has 2 divisors, whose sum is σ = 432221342. Its totient is φ = 432221340.

The previous prime is 432221299. The next prime is 432221347. The reversal of 432221341 is 143122234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347673316 + 84548025 = 18646^2 + 9195^2 .

It is a cyclic number.

It is not a de Polignac number, because 432221341 - 2⁷ = 432221213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432221347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216110670 + 216110671.

It is an arithmetic number, because the mean of its divisors is an integer number (216110671).

Almost surely, 2^432221341 is an apocalyptic number.

It is an amenable number.

432221341 is a deficient number, since it is larger than the sum of its proper divisors (1).

432221341 is an equidigital number, since it uses as much as digits as its factorization.

432221341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 432221341 is about 20789.9336458778. The cubic root of 432221341 is about 756.0817153863.

Adding to 432221341 its reverse (143122234), we get a palindrome (575343575).

The spelling of 432221341 in words is "four hundred thirty-two million, two hundred twenty-one thousand, three hundred forty-one".