4071440871 has 6 divisors (see below), whose sum is σ = 5880970160. Its totient is φ = 2714293908.

The previous prime is 4071440851. The next prime is 4071440909. The reversal of 4071440871 is 1780441704.

It is not a de Polignac number, because 4071440871 - 2⁵ = 4071440839 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 (4071440851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226191151 + ... + 226191168.

Almost surely, 2^4071440871 is an apocalyptic number.

4071440871 is a deficient number, since it is larger than the sum of its proper divisors (1809529289).

4071440871 is a wasteful number, since it uses less digits than its factorization.

4071440871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452382325 (or 452382322 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 4071440871 is about 63807.8433344992. The cubic root of 4071440871 is about 1596.7957841539.

The spelling of 4071440871 in words is "four billion, seventy-one million, four hundred forty thousand, eight hundred seventy-one".