43474279271 has 4 divisors (see below), whose sum is σ = 43532168544. Its totient is φ = 43416390000.

The previous prime is 43474279223. The next prime is 43474279273. The reversal of 43474279271 is 17297247434.

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 43474279271 - 2¹⁸ = 43474017127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43474279273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28943510 + ... + 28945011.

It is an arithmetic number, because the mean of its divisors is an integer number (10883042136).

Almost surely, 2^43474279271 is an apocalyptic number.

43474279271 is a deficient number, since it is larger than the sum of its proper divisors (57889273).

43474279271 is an equidigital number, since it uses as much as digits as its factorization.

43474279271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57889272.

The product of its digits is 2370816, while the sum is 50.

The spelling of 43474279271 in words is "forty-three billion, four hundred seventy-four million, two hundred seventy-nine thousand, two hundred seventy-one".