4441141421 has 8 divisors (see below), whose sum is σ = 4711742784. Its totient is φ = 4171579840.

The previous prime is 4441141391. The next prime is 4441141423. The reversal of 4441141421 is 1241411444.

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 4441141421 - 2¹⁸ = 4440879277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441141423) 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, 251135 + ... + 268236.

It is an arithmetic number, because the mean of its divisors is an integer number (588967848).

Almost surely, 2^4441141421 is an apocalyptic number.

It is an amenable number.

4441141421 is a deficient number, since it is larger than the sum of its proper divisors (270601363).

4441141421 is a wasteful number, since it uses less digits than its factorization.

4441141421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519891.

The product of its digits is 2048, while the sum is 26.

The square root of 4441141421 is about 66641.8893864812. The cubic root of 4441141421 is about 1643.7339841317.

Adding to 4441141421 its reverse (1241411444), we get a palindrome (5682552865).

The spelling of 4441141421 in words is "four billion, four hundred forty-one million, one hundred forty-one thousand, four hundred twenty-one".