42244841723271 has 16 divisors (see below), whose sum is σ = 61447611734400. Its totient is φ = 25602697199520.

The previous prime is 42244841723269. The next prime is 42244841723311. The reversal of 42244841723271 is 17232714844224.

It is not a de Polignac number, because 42244841723271 - 2¹ = 42244841723269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244841723471) 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, 2279665 + ... + 9470298.

It is an arithmetic number, because the mean of its divisors is an integer number (3840475733400).

Almost surely, 2^{42244841723271} is an apocalyptic number.

42244841723271 is a deficient number, since it is larger than the sum of its proper divisors (19202770011129).

42244841723271 is a wasteful number, since it uses less digits than its factorization.

42244841723271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11858926.

The product of its digits is 4816896, while the sum is 51.

The spelling of 42244841723271 in words is "forty-two trillion, two hundred forty-four billion, eight hundred forty-one million, seven hundred twenty-three thousand, two hundred seventy-one".