432130135421381 has 2 divisors, whose sum is σ = 432130135421382. Its totient is φ = 432130135421380.

The previous prime is 432130135421357. The next prime is 432130135421447. The reversal of 432130135421381 is 183124531031234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321296088970756 + 110834046450625 = 17924734^2 + 10527775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432130135421381 is a prime.

It is a super-2 number, since 2×432130135421381² (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 (432130135421681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216065067710690 + 216065067710691.

It is an arithmetic number, because the mean of its divisors is an integer number (216065067710691).

Almost surely, 2^{432130135421381} is an apocalyptic number.

It is an amenable number.

432130135421381 is a deficient number, since it is larger than the sum of its proper divisors (1).

432130135421381 is an equidigital number, since it uses as much as digits as its factorization.

432130135421381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 432130135421381 in words is "four hundred thirty-two trillion, one hundred thirty billion, one hundred thirty-five million, four hundred twenty-one thousand, three hundred eighty-one".