2162031441 has 16 divisors (see below), whose sum is σ = 3009125376. Its totient is φ = 1378191056.

The previous prime is 2162031433. The next prime is 2162031493. The reversal of 2162031441 is 1441302612.

It is a cyclic number.

It is not a de Polignac number, because 2162031441 - 2³ = 2162031433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2162031401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342076 + ... + 348338.

It is an arithmetic number, because the mean of its divisors is an integer number (188070336).

Almost surely, 2^2162031441 is an apocalyptic number.

It is an amenable number.

2162031441 is a deficient number, since it is larger than the sum of its proper divisors (847093935).

2162031441 is a wasteful number, since it uses less digits than its factorization.

2162031441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11292.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2162031441 is about 46497.6498438362. The cubic root of 2162031441 is about 1293.0659284300.

The spelling of 2162031441 in words is "two billion, one hundred sixty-two million, thirty-one thousand, four hundred forty-one".