4314441021 has 16 divisors (see below), whose sum is σ = 6381918720. Its totient is φ = 2570492720.

The previous prime is 4314441013. The next prime is 4314441023. The reversal of 4314441021 is 1201444134.

It is a cyclic number.

It is not a de Polignac number, because 4314441021 - 2³ = 4314441013 is a prime.

It is a super-2 number, since 2×4314441021² = 37228802647375044882, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4314440982 and 4314441000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4314441023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106025 + ... + 1109918.

It is an arithmetic number, because the mean of its divisors is an integer number (398869920).

Almost surely, 2^4314441021 is an apocalyptic number.

It is an amenable number.

4314441021 is a deficient number, since it is larger than the sum of its proper divisors (2067477699).

4314441021 is a wasteful number, since it uses less digits than its factorization.

4314441021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216016.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4314441021 is about 65684.4047015728. The cubic root of 4314441021 is about 1627.9516872021.

Adding to 4314441021 its reverse (1201444134), we get a palindrome (5515885155).

The spelling of 4314441021 in words is "four billion, three hundred fourteen million, four hundred forty-one thousand, twenty-one".