125305430004 has 48 divisors (see below), whose sum is σ = 325054959040. Its totient is φ = 41744172960.

The previous prime is 125305429987. The next prime is 125305430011. The reversal of 125305430004 is 400034503521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 125305430004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150607 + ... + 522774.

Almost surely, 2^125305430004 is an apocalyptic number.

It is an amenable number.

125305430004 is an abundant number, since it is smaller than the sum of its proper divisors (199749529036).

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

125305430004 is a wasteful number, since it uses less digits than its factorization.

125305430004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675117 (or 675109 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 125305430004 its reverse (400034503521), we get a palindrome (525339933525).

The spelling of 125305430004 in words is "one hundred twenty-five billion, three hundred five million, four hundred thirty thousand, four".