4271063939 has 4 divisors (see below), whose sum is σ = 4315095624. Its totient is φ = 4227032256.

The previous prime is 4271063897. The next prime is 4271063983. The reversal of 4271063939 is 9393601724.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4271063939 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 4271063939.

It is not an unprimeable number, because it can be changed into a prime (4271063999) 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, 22015697 + ... + 22015890.

It is an arithmetic number, because the mean of its divisors is an integer number (1078773906).

Almost surely, 2^4271063939 is an apocalyptic number.

4271063939 is a deficient number, since it is larger than the sum of its proper divisors (44031685).

4271063939 is an equidigital number, since it uses as much as digits as its factorization.

4271063939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44031684.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 4271063939 is about 65353.3774108118. The cubic root of 4271063939 is about 1622.4775304006.

The spelling of 4271063939 in words is "four billion, two hundred seventy-one million, sixty-three thousand, nine hundred thirty-nine".