430231223344451 has 2 divisors, whose sum is σ = 430231223344452. Its totient is φ = 430231223344450.

The previous prime is 430231223344313. The next prime is 430231223344589. The reversal of 430231223344451 is 154443322132034.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (430231223344313) and next prime (430231223344589).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430231223344451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 430231223344399 and 430231223344408.

It is not a weakly prime, because it can be changed into another prime (430231220344451) 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, 215115611672225 + 215115611672226.

It is an arithmetic number, because the mean of its divisors is an integer number (215115611672226).

Almost surely, 2^{430231223344451} is an apocalyptic number.

430231223344451 is a deficient number, since it is larger than the sum of its proper divisors (1).

430231223344451 is an equidigital number, since it uses as much as digits as its factorization.

430231223344451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 430231223344451 its reverse (154443322132034), we get a palindrome (584674545476485).

The spelling of 430231223344451 in words is "four hundred thirty trillion, two hundred thirty-one billion, two hundred twenty-three million, three hundred forty-four thousand, four hundred fifty-one".