4124144020 has 12 divisors (see below), whose sum is σ = 8660702484. Its totient is φ = 1649657600.

The previous prime is 4124143997. The next prime is 4124144023. The reversal of 4124144020 is 204414214.

It can be written as a sum of positive squares in 2 ways, for example, as 3054330756 + 1069813264 = 55266^2 + 32708^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4124143982 and 4124144000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124144023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 103103581 + ... + 103103620.

It is an arithmetic number, because the mean of its divisors is an integer number (721725207).

Almost surely, 2^4124144020 is an apocalyptic number.

It is an amenable number.

4124144020 is an abundant number, since it is smaller than the sum of its proper divisors (4536558464).

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

4124144020 is a wasteful number, since it uses less digits than its factorization.

4124144020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206207210 (or 206207208 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4124144020 is about 64219.4987523260. The cubic root of 4124144020 is about 1603.6562245870.

Adding to 4124144020 its reverse (204414214), we get a palindrome (4328558234).

The spelling of 4124144020 in words is "four billion, one hundred twenty-four million, one hundred forty-four thousand, twenty".