4441321011 has 16 divisors (see below), whose sum is σ = 6138664704. Its totient is φ = 2853925344.

The previous prime is 4441320997. The next prime is 4441321037. The reversal of 4441321011 is 1101231444.

It is not a de Polignac number, because 4441321011 - 2²⁶ = 4374212147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4441321061) 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, 175095 + ... + 198848.

It is an arithmetic number, because the mean of its divisors is an integer number (383666544).

Almost surely, 2^4441321011 is an apocalyptic number.

4441321011 is a deficient number, since it is larger than the sum of its proper divisors (1697343693).

4441321011 is a wasteful number, since it uses less digits than its factorization.

4441321011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374090.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4441321011 is about 66643.2367986430. The cubic root of 4441321011 is about 1643.7561401632.

Adding to 4441321011 its reverse (1101231444), we get a palindrome (5542552455).

The spelling of 4441321011 in words is "four billion, four hundred forty-one million, three hundred twenty-one thousand, eleven".