4143424120 has 128 divisors (see below), whose sum is σ = 10450944000. Its totient is φ = 1465523200.

The previous prime is 4143424111. The next prime is 4143424121. The reversal of 4143424120 is 214243414.

It is a super-3 number, since 3×4143424120³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143424121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3949356 + ... + 3950404.

It is an arithmetic number, because the mean of its divisors is an integer number (81648000).

Almost surely, 2^4143424120 is an apocalyptic number.

4143424120 is a gapful number since it is divisible by the number (40) 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 4143424120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5225472000).

4143424120 is an abundant number, since it is smaller than the sum of its proper divisors (6307519880).

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

4143424120 is a wasteful number, since it uses less digits than its factorization.

4143424120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4143424120 is about 64369.4346720553. The cubic root of 4143424120 is about 1606.1513359837.

Adding to 4143424120 its reverse (214243414), we get a palindrome (4357667534).

The spelling of 4143424120 in words is "four billion, one hundred forty-three million, four hundred twenty-four thousand, one hundred twenty".