4125943873 has 4 divisors (see below), whose sum is σ = 4133487280. Its totient is φ = 4118400468.

The previous prime is 4125943837. The next prime is 4125943891. The reversal of 4125943873 is 3783495214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4125943873 - 2²⁹ = 3589072961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4125944873) 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, 3770883 + ... + 3771976.

It is an arithmetic number, because the mean of its divisors is an integer number (1033371820).

Almost surely, 2^4125943873 is an apocalyptic number.

It is an amenable number.

4125943873 is a deficient number, since it is larger than the sum of its proper divisors (7543407).

4125943873 is an equidigital number, since it uses as much as digits as its factorization.

4125943873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543406.

The product of its digits is 725760, while the sum is 46.

The square root of 4125943873 is about 64233.5105143725. The cubic root of 4125943873 is about 1603.8894791056.

The spelling of 4125943873 in words is "four billion, one hundred twenty-five million, nine hundred forty-three thousand, eight hundred seventy-three".