4139125530 has 32 divisors (see below), whose sum is σ = 10102276800. Its totient is φ = 1085058432.

The previous prime is 4139125493. The next prime is 4139125607. The reversal of 4139125530 is 355219314.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4139125491 and 4139125500.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1167475 + ... + 1171014.

It is an arithmetic number, because the mean of its divisors is an integer number (315696150).

Almost surely, 2^4139125530 is an apocalyptic number.

4139125530 is an abundant number, since it is smaller than the sum of its proper divisors (5963151270).

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

4139125530 is a wasteful number, since it uses less digits than its factorization.

4139125530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338558.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 4139125530 is about 64336.0360140412. The cubic root of 4139125530 is about 1605.5957105857.

The spelling of 4139125530 in words is "four billion, one hundred thirty-nine million, one hundred twenty-five thousand, five hundred thirty".