424043430403 has 2 divisors, whose sum is σ = 424043430404. Its totient is φ = 424043430402.

The previous prime is 424043430367. The next prime is 424043430457. The reversal of 424043430403 is 304034340424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424043430403 - 2⁹ = 424043429891 is a prime.

It is not a weakly prime, because it can be changed into another prime (424043430463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212021715201 + 212021715202.

It is an arithmetic number, because the mean of its divisors is an integer number (212021715202).

Almost surely, 2^424043430403 is an apocalyptic number.

424043430403 is a deficient number, since it is larger than the sum of its proper divisors (1).

424043430403 is an equidigital number, since it uses as much as digits as its factorization.

424043430403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 424043430403 its reverse (304034340424), we get a palindrome (728077770827).

The spelling of 424043430403 in words is "four hundred twenty-four billion, forty-three million, four hundred thirty thousand, four hundred three".