234323421424 has 40 divisors (see below), whose sum is σ = 483147857808. Its totient is φ = 109710074880.

The previous prime is 234323421413. The next prime is 234323421467. The reversal of 234323421424 is 424124323432.

234323421424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 234323421424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132922 + ... + 2240089.

Almost surely, 2^234323421424 is an apocalyptic number.

It is an amenable number.

234323421424 is an abundant number, since it is smaller than the sum of its proper divisors (248824436384).

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

234323421424 is a wasteful number, since it uses less digits than its factorization.

234323421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373233 (or 4373227 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

Adding to 234323421424 its reverse (424124323432), we get a palindrome (658447744856).

The spelling of 234323421424 in words is "two hundred thirty-four billion, three hundred twenty-three million, four hundred twenty-one thousand, four hundred twenty-four".