434012321424 has 40 divisors (see below), whose sum is σ = 1223125634592. Its totient is φ = 131518885120.

The previous prime is 434012321399. The next prime is 434012321441. The reversal of 434012321424 is 424123210434.

It is a junction number, because it is equal to n+sod(n) for n = 434012321391 and 434012321400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410995989 + ... + 410997044.

Almost surely, 2^434012321424 is an apocalyptic number.

434012321424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

434012321424 is an abundant number, since it is smaller than the sum of its proper divisors (789113313168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434012321424 is a wasteful number, since it uses less digits than its factorization.

434012321424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821993055 (or 821993049 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 434012321424 its reverse (424123210434), we get a palindrome (858135531858).

The spelling of 434012321424 in words is "four hundred thirty-four billion, twelve million, three hundred twenty-one thousand, four hundred twenty-four".