4124521120 has 24 divisors (see below), whose sum is σ = 9744181524. Its totient is φ = 1649808384.

The previous prime is 4124521103. The next prime is 4124521129. The reversal of 4124521120 is 211254214.

It can be written as a sum of positive squares in 2 ways, for example, as 4039365136 + 85155984 = 63556^2 + 9228^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4124521091 and 4124521100.

It is not an unprimeable number, because it can be changed into a prime (4124521129) 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, 12888969 + ... + 12889288.

Almost surely, 2^4124521120 is an apocalyptic number.

4124521120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4124521120 is an abundant number, since it is smaller than the sum of its proper divisors (5619660404).

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

4124521120 is a wasteful number, since it uses less digits than its factorization.

4124521120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25778272 (or 25778264 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4124521120 is about 64222.4347093755. The cubic root of 4124521120 is about 1603.7051010188.

Adding to 4124521120 its reverse (211254214), we get a palindrome (4335775334).

The spelling of 4124521120 in words is "four billion, one hundred twenty-four million, five hundred twenty-one thousand, one hundred twenty".