432511420217 has 2 divisors, whose sum is σ = 432511420218. Its totient is φ = 432511420216.

The previous prime is 432511420193. The next prime is 432511420223. The reversal of 432511420217 is 712024115234.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363179790736 + 69331629481 = 602644^2 + 263309^2 .

It is a cyclic number.

It is not a de Polignac number, because 432511420217 - 2¹⁴ = 432511403833 is a prime.

It is a super-2 number, since 2×432511420217² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (432511410217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216255710108 + 216255710109.

It is an arithmetic number, because the mean of its divisors is an integer number (216255710109).

Almost surely, 2^432511420217 is an apocalyptic number.

It is an amenable number.

432511420217 is a deficient number, since it is larger than the sum of its proper divisors (1).

432511420217 is an equidigital number, since it uses as much as digits as its factorization.

432511420217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 432511420217 in words is "four hundred thirty-two billion, five hundred eleven million, four hundred twenty thousand, two hundred seventeen".