4243432343424 has 128 divisors (see below), whose sum is σ = 11696141352960. Its totient is φ = 1361681664000.

The previous prime is 4243432343401. The next prime is 4243432343431.

4243432343424 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (128).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340494 + ... + 3206834.

It is an arithmetic number, because the mean of its divisors is an integer number (91376104320).

Almost surely, 2^{4243432343424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4243432343424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5848070676480).

4243432343424 is an abundant number, since it is smaller than the sum of its proper divisors (7452709009536).

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

4243432343424 is a wasteful number, since it uses less digits than its factorization.

4243432343424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866580 (or 1866568 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 42.

The spelling of 4243432343424 in words is "four trillion, two hundred forty-three billion, four hundred thirty-two million, three hundred forty-three thousand, four hundred twenty-four".