4121320441 has 4 divisors (see below), whose sum is σ = 4710080512. Its totient is φ = 3532560372.

The previous prime is 4121320417. The next prime is 4121320459. The reversal of 4121320441 is 1440231214.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 4121320441 - 2²³ = 4112931833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121020441) 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, 294380025 + ... + 294380038.

It is an arithmetic number, because the mean of its divisors is an integer number (1177520128).

Almost surely, 2^4121320441 is an apocalyptic number.

It is an amenable number.

4121320441 is a deficient number, since it is larger than the sum of its proper divisors (588760071).

4121320441 is an equidigital number, since it uses as much as digits as its factorization.

4121320441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588760070.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4121320441 is about 64197.5111744996. The cubic root of 4121320441 is about 1603.2901620553.

Adding to 4121320441 its reverse (1440231214), we get a palindrome (5561551655).

The spelling of 4121320441 in words is "four billion, one hundred twenty-one million, three hundred twenty thousand, four hundred forty-one".