432443040401 has 2 divisors, whose sum is σ = 432443040402. Its totient is φ = 432443040400.

The previous prime is 432443040377. The next prime is 432443040427. The reversal of 432443040401 is 104040344234.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391800883600 + 40642156801 = 625940^2 + 201599^2 .

It is a cyclic number.

It is not a de Polignac number, because 432443040401 - 2¹⁰ = 432443039377 is a prime.

It is not a weakly prime, because it can be changed into another prime (432443240401) 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, 216221520200 + 216221520201.

It is an arithmetic number, because the mean of its divisors is an integer number (216221520201).

Almost surely, 2^432443040401 is an apocalyptic number.

It is an amenable number.

432443040401 is a deficient number, since it is larger than the sum of its proper divisors (1).

432443040401 is an equidigital number, since it uses as much as digits as its factorization.

432443040401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 432443040401 its reverse (104040344234), we get a palindrome (536483384635).

The spelling of 432443040401 in words is "four hundred thirty-two billion, four hundred forty-three million, forty thousand, four hundred one".