2127943416 has 64 divisors (see below), whose sum is σ = 5502182400. Its totient is φ = 685094400.

The previous prime is 2127943403. The next prime is 2127943457. The reversal of 2127943416 is 6143497212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422320 + ... + 427328.

It is an arithmetic number, because the mean of its divisors is an integer number (85971600).

Almost surely, 2^2127943416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2127943416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2751091200).

2127943416 is an abundant number, since it is smaller than the sum of its proper divisors (3374238984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2127943416 is a wasteful number, since it uses less digits than its factorization.

2127943416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620 (or 5616 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 2127943416 is about 46129.6370677247. The cubic root of 2127943416 is about 1286.2341176554.

The spelling of 2127943416 in words is "two billion, one hundred twenty-seven million, nine hundred forty-three thousand, four hundred sixteen".