4180125124 has 72 divisors (see below), whose sum is σ = 8658440448. Its totient is φ = 1760330880.

The previous prime is 4180125113. The next prime is 4180125127. The reversal of 4180125124 is 4215210814.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 4180125092 and 4180125101.

It is not an unprimeable number, because it can be changed into a prime (4180125127) 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 23 ways as a sum of consecutive naturals, for example, 6624289 + ... + 6624919.

Almost surely, 2^4180125124 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 4180125124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4329220224).

4180125124 is an abundant number, since it is smaller than the sum of its proper divisors (4478315324).

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

4180125124 is a wasteful number, since it uses less digits than its factorization.

4180125124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 4180125124 is about 64653.8871530552. The cubic root of 4180125124 is about 1610.8796453303.

Adding to 4180125124 its reverse (4215210814), we get a palindrome (8395335938).

The spelling of 4180125124 in words is "four billion, one hundred eighty million, one hundred twenty-five thousand, one hundred twenty-four".