2041344221 has 4 divisors (see below), whose sum is σ = 2332964832. Its totient is φ = 1749723612.

The previous prime is 2041344197. The next prime is 2041344223. The reversal of 2041344221 is 1224431402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2041344221 - 2⁶ = 2041344157 is a prime.

It is a super-2 number, since 2×2041344221² = 8334172457220193682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041344223) 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, 145810295 + ... + 145810308.

It is an arithmetic number, because the mean of its divisors is an integer number (583241208).

Almost surely, 2^2041344221 is an apocalyptic number.

It is an amenable number.

2041344221 is a deficient number, since it is larger than the sum of its proper divisors (291620611).

2041344221 is an equidigital number, since it uses as much as digits as its factorization.

2041344221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291620610.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2041344221 is about 45181.2374885859. The cubic root of 2041344221 is about 1268.5436466845.

Adding to 2041344221 its reverse (1224431402), we get a palindrome (3265775623).

The spelling of 2041344221 in words is "two billion, forty-one million, three hundred forty-four thousand, two hundred twenty-one".