432043323340261 has 2 divisors, whose sum is σ = 432043323340262. Its totient is φ = 432043323340260.

The previous prime is 432043323340219. The next prime is 432043323340313. The reversal of 432043323340261 is 162043323340234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 425953873822500 + 6089449517761 = 20638650^2 + 2467681^2 .

It is a cyclic number.

It is not a de Polignac number, because 432043323340261 - 2³⁵ = 432008963601893 is a prime.

It is a super-2 number, since 2×432043323340261² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432043323340361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216021661670130 + 216021661670131.

It is an arithmetic number, because the mean of its divisors is an integer number (216021661670131).

Almost surely, 2^{432043323340261} is an apocalyptic number.

It is an amenable number.

432043323340261 is a deficient number, since it is larger than the sum of its proper divisors (1).

432043323340261 is an equidigital number, since it uses as much as digits as its factorization.

432043323340261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 432043323340261 its reverse (162043323340234), we get a palindrome (594086646680495).

The spelling of 432043323340261 in words is "four hundred thirty-two trillion, forty-three billion, three hundred twenty-three million, three hundred forty thousand, two hundred sixty-one".