430124423 has 2 divisors, whose sum is σ = 430124424. Its totient is φ = 430124422.

The previous prime is 430124419. The next prime is 430124477. The reversal of 430124423 is 324421034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430124423 - 2² = 430124419 is a prime.

It is a super-2 number, since 2×430124423² = 370014038522165858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430124623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215062211 + 215062212.

It is an arithmetic number, because the mean of its divisors is an integer number (215062212).

Almost surely, 2^430124423 is an apocalyptic number.

430124423 is a deficient number, since it is larger than the sum of its proper divisors (1).

430124423 is an equidigital number, since it uses as much as digits as its factorization.

430124423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 430124423 is about 20739.4412412678. The cubic root of 430124423 is about 754.8570248100.

Adding to 430124423 its reverse (324421034), we get a palindrome (754545457).

The spelling of 430124423 in words is "four hundred thirty million, one hundred twenty-four thousand, four hundred twenty-three".