2146080241 has 4 divisors (see below), whose sum is σ = 2148016500. Its totient is φ = 2144143984.

The previous prime is 2146080239. The next prime is 2146080259. The reversal of 2146080241 is 1420806412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 536385600 + 1609694641 = 23160^2 + 40121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2146080241 - 2¹ = 2146080239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2146080271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966466 + ... + 968683.

It is an arithmetic number, because the mean of its divisors is an integer number (537004125).

Almost surely, 2^2146080241 is an apocalyptic number.

It is an amenable number.

2146080241 is a deficient number, since it is larger than the sum of its proper divisors (1936259).

2146080241 is a wasteful number, since it uses less digits than its factorization.

2146080241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936258.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2146080241 is about 46325.8053464805. The cubic root of 2146080241 is about 1289.8780488847.

Adding to 2146080241 its reverse (1420806412), we get a palindrome (3566886653).

The spelling of 2146080241 in words is "two billion, one hundred forty-six million, eighty thousand, two hundred forty-one".