4139276125 has 16 divisors (see below), whose sum is σ = 5177652480. Its totient is φ = 3303834000.

The previous prime is 4139276123. The next prime is 4139276143. The reversal of 4139276125 is 5216729314.

It is a happy number.

It is not a de Polignac number, because 4139276125 - 2¹ = 4139276123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139276123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17160 + ... + 92590.

It is an arithmetic number, because the mean of its divisors is an integer number (323603280).

Almost surely, 2^4139276125 is an apocalyptic number.

It is an amenable number.

4139276125 is a deficient number, since it is larger than the sum of its proper divisors (1038376355).

4139276125 is an equidigital number, since it uses as much as digits as its factorization.

4139276125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75885 (or 75875 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 4139276125 is about 64337.2063816887. The cubic root of 4139276125 is about 1605.6151826337.

The spelling of 4139276125 in words is "four billion, one hundred thirty-nine million, two hundred seventy-six thousand, one hundred twenty-five".