2111241441 has 16 divisors (see below), whose sum is σ = 3083356800. Its totient is φ = 1279020288.

The previous prime is 2111241439. The next prime is 2111241467. The reversal of 2111241441 is 1441421112.

It is not a de Polignac number, because 2111241441 - 2¹ = 2111241439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111241491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712261 + ... + 715218.

It is an arithmetic number, because the mean of its divisors is an integer number (192709800).

Almost surely, 2^2111241441 is an apocalyptic number.

It is an amenable number.

2111241441 is a deficient number, since it is larger than the sum of its proper divisors (972115359).

2111241441 is a wasteful number, since it uses less digits than its factorization.

2111241441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427528.

The product of its digits is 256, while the sum is 21.

The square root of 2111241441 is about 45948.2474203315. The cubic root of 2111241441 is about 1282.8601085521.

Adding to 2111241441 its reverse (1441421112), we get a palindrome (3552662553).

The spelling of 2111241441 in words is "two billion, one hundred eleven million, two hundred forty-one thousand, four hundred forty-one".