434230533423 has 10 divisors (see below), whose sum is σ = 648665364864. Its totient is φ = 289487022228.

The previous prime is 434230533409. The next prime is 434230533479. The reversal of 434230533423 is 324335032434.

434230533423 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 305 + 3 + 342 + 3 = 666.

It is not a de Polignac number, because 434230533423 - 2²⁸ = 433962097967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434230533323) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2680435311 + ... + 2680435472.

Almost surely, 2^434230533423 is an apocalyptic number.

434230533423 is a deficient number, since it is larger than the sum of its proper divisors (214434831441).

434230533423 is an equidigital number, since it uses as much as digits as its factorization.

434230533423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5360870795 (or 5360870786 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 36.

Adding to 434230533423 its reverse (324335032434), we get a palindrome (758565565857).

The spelling of 434230533423 in words is "four hundred thirty-four billion, two hundred thirty million, five hundred thirty-three thousand, four hundred twenty-three".