530431422281 has 2 divisors, whose sum is σ = 530431422282. Its totient is φ = 530431422280.

The previous prime is 530431422247. The next prime is 530431422293. The reversal of 530431422281 is 182224134035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405111882256 + 125319540025 = 636484^2 + 354005^2 .

It is a cyclic number.

It is not a de Polignac number, because 530431422281 - 2⁶ = 530431422217 is a prime.

It is a super-2 number, since 2×530431422281² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (530431422211) 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, 265215711140 + 265215711141.

It is an arithmetic number, because the mean of its divisors is an integer number (265215711141).

Almost surely, 2^530431422281 is an apocalyptic number.

It is an amenable number.

530431422281 is a deficient number, since it is larger than the sum of its proper divisors (1).

530431422281 is an equidigital number, since it uses as much as digits as its factorization.

530431422281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 530431422281 in words is "five hundred thirty billion, four hundred thirty-one million, four hundred twenty-two thousand, two hundred eighty-one".