432420221339 has 2 divisors, whose sum is σ = 432420221340. Its totient is φ = 432420221338.

The previous prime is 432420221293. The next prime is 432420221411. The reversal of 432420221339 is 933122024234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432420221339 - 2¹⁶ = 432420155803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 432420221299 and 432420221308.

It is not a weakly prime, because it can be changed into another prime (432420221239) 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, 216210110669 + 216210110670.

It is an arithmetic number, because the mean of its divisors is an integer number (216210110670).

Almost surely, 2^432420221339 is an apocalyptic number.

432420221339 is a deficient number, since it is larger than the sum of its proper divisors (1).

432420221339 is an equidigital number, since it uses as much as digits as its factorization.

432420221339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 432420221339 in words is "four hundred thirty-two billion, four hundred twenty million, two hundred twenty-one thousand, three hundred thirty-nine".