2241111413 has 4 divisors (see below), whose sum is σ = 2283396588. Its totient is φ = 2198826240.

The previous prime is 2241111407. The next prime is 2241111437. The reversal of 2241111413 is 3141111422.

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 1313482564 + 927628849 = 36242^2 + 30457^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241111413 - 2¹⁴ = 2241095029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241111493) 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, 21142508 + ... + 21142613.

It is an arithmetic number, because the mean of its divisors is an integer number (570849147).

Almost surely, 2^2241111413 is an apocalyptic number.

It is an amenable number.

2241111413 is a deficient number, since it is larger than the sum of its proper divisors (42285175).

2241111413 is an equidigital number, since it uses as much as digits as its factorization.

2241111413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42285174.

The product of its digits is 192, while the sum is 20.

The square root of 2241111413 is about 47340.3782515518. The cubic root of 2241111413 is about 1308.6428874394.

Adding to 2241111413 its reverse (3141111422), we get a palindrome (5382222835).

Subtracting 2241111413 from its reverse (3141111422), we obtain a palindrome (900000009).

The spelling of 2241111413 in words is "two billion, two hundred forty-one million, one hundred eleven thousand, four hundred thirteen".