432240411331 has 2 divisors, whose sum is σ = 432240411332. Its totient is φ = 432240411330.

The previous prime is 432240411329. The next prime is 432240411377. The reversal of 432240411331 is 133114042234.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432240411331 - 2¹ = 432240411329 is a prime.

It is a super-2 number, since 2×432240411331² (a number of 24 digits) contains 22 as substring.

Together with 432240411329, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 432240411331.

It is not a weakly prime, because it can be changed into another prime (432240411931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216120205665 + 216120205666.

It is an arithmetic number, because the mean of its divisors is an integer number (216120205666).

Almost surely, 2^432240411331 is an apocalyptic number.

432240411331 is a deficient number, since it is larger than the sum of its proper divisors (1).

432240411331 is an equidigital number, since it uses as much as digits as its factorization.

432240411331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 432240411331 its reverse (133114042234), we get a palindrome (565354453565).

The spelling of 432240411331 in words is "four hundred thirty-two billion, two hundred forty million, four hundred eleven thousand, three hundred thirty-one".