4144043020 has 96 divisors (see below), whose sum is σ = 9679251456. Its totient is φ = 1480550400.

The previous prime is 4144042997. The next prime is 4144043081. The reversal of 4144043020 is 203404414.

It is a super-2 number, since 2×4144043020² = 34346185103221440800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4144042982 and 4144043000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1352290 + ... + 1355350.

It is an arithmetic number, because the mean of its divisors is an integer number (100825536).

Almost surely, 2^4144043020 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 4144043020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4839625728).

4144043020 is an abundant number, since it is smaller than the sum of its proper divisors (5535208436).

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

4144043020 is a wasteful number, since it uses less digits than its factorization.

4144043020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251 (or 3249 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4144043020 is about 64374.2418984488. The cubic root of 4144043020 is about 1606.2313018561.

Adding to 4144043020 its reverse (203404414), we get a palindrome (4347447434).

The spelling of 4144043020 in words is "four billion, one hundred forty-four million, forty-three thousand, twenty".