44127343161 has 32 divisors (see below), whose sum is σ = 71349465600. Its totient is φ = 26731639440.

The previous prime is 44127343159. The next prime is 44127343177. The reversal of 44127343161 is 16134372144.

44127343161 is a `hidden beast` number, since 44 + 127 + 3 + 431 + 61 = 666.

It is not a de Polignac number, because 44127343161 - 2¹ = 44127343159 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44127343061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640530 + ... + 706068.

It is an arithmetic number, because the mean of its divisors is an integer number (2229670800).

Almost surely, 2^44127343161 is an apocalyptic number.

It is an amenable number.

44127343161 is a deficient number, since it is larger than the sum of its proper divisors (27222122439).

44127343161 is a wasteful number, since it uses less digits than its factorization.

44127343161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67826 (or 67820 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The spelling of 44127343161 in words is "forty-four billion, one hundred twenty-seven million, three hundred forty-three thousand, one hundred sixty-one".