4032171139 has 4 divisors (see below), whose sum is σ = 4083211360. Its totient is φ = 3981130920.

The previous prime is 4032171137. The next prime is 4032171149. The reversal of 4032171139 is 9311712304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4032171139 - 2¹ = 4032171137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4032171139.

It is not an unprimeable number, because it can be changed into a prime (4032171137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25519992 + ... + 25520149.

It is an arithmetic number, because the mean of its divisors is an integer number (1020802840).

Almost surely, 2^4032171139 is an apocalyptic number.

4032171139 is a deficient number, since it is larger than the sum of its proper divisors (51040221).

4032171139 is an equidigital number, since it uses as much as digits as its factorization.

4032171139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51040220.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 4032171139 is about 63499.3790442080. The cubic root of 4032171139 is about 1591.6454017511.

The spelling of 4032171139 in words is "four billion, thirty-two million, one hundred seventy-one thousand, one hundred thirty-nine".