422431441010431 has 2 divisors, whose sum is σ = 422431441010432. Its totient is φ = 422431441010430.

The previous prime is 422431441010419. The next prime is 422431441010473. The reversal of 422431441010431 is 134010144134224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422431441010431 - 2¹¹ = 422431441008383 is a prime.

It is a super-2 number, since 2×422431441010431² (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 (422431241010431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211215720505215 + 211215720505216.

It is an arithmetic number, because the mean of its divisors is an integer number (211215720505216).

Almost surely, 2^{422431441010431} is an apocalyptic number.

422431441010431 is a deficient number, since it is larger than the sum of its proper divisors (1).

422431441010431 is an equidigital number, since it uses as much as digits as its factorization.

422431441010431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 422431441010431 its reverse (134010144134224), we get a palindrome (556441585144655).

The spelling of 422431441010431 in words is "four hundred twenty-two trillion, four hundred thirty-one billion, four hundred forty-one million, ten thousand, four hundred thirty-one".