2160311241 has 8 divisors (see below), whose sum is σ = 3142270944. Its totient is φ = 1309279520.

The previous prime is 2160311233. The next prime is 2160311269. The reversal of 2160311241 is 1421130612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2160311241 - 2³ = 2160311233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2160311141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32731956 + ... + 32732021.

It is an arithmetic number, because the mean of its divisors is an integer number (392783868).

Almost surely, 2^2160311241 is an apocalyptic number.

It is an amenable number.

2160311241 is a deficient number, since it is larger than the sum of its proper divisors (981959703).

2160311241 is a wasteful number, since it uses less digits than its factorization.

2160311241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65463991.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2160311241 is about 46479.1484539035. The cubic root of 2160311241 is about 1292.7228988527.

Adding to 2160311241 its reverse (1421130612), we get a palindrome (3581441853).

The spelling of 2160311241 in words is "two billion, one hundred sixty million, three hundred eleven thousand, two hundred forty-one".