4243113424 has 80 divisors (see below), whose sum is σ = 9370650240. Its totient is φ = 1843520000.

The previous prime is 4243113403. The next prime is 4243113509.

4243113424 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4243113392 and 4243113401.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 511389 + ... + 519619.

It is an arithmetic number, because the mean of its divisors is an integer number (117133128).

Almost surely, 2^4243113424 is an apocalyptic number.

4243113424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4243113424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4685325120).

4243113424 is an abundant number, since it is smaller than the sum of its proper divisors (5127536816).

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

4243113424 is a wasteful number, since it uses less digits than its factorization.

4243113424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8380 (or 8374 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 4243113424 is about 65139.1850117884. The cubic root of 4243113424 is about 1618.9305322542.

It can be divided in two parts, 42431 and 13424, that added together give a palindrome (55855).

The spelling of 4243113424 in words is "four billion, two hundred forty-three million, one hundred thirteen thousand, four hundred twenty-four".