4102441021 has 16 divisors (see below), whose sum is σ = 4766530176. Its totient is φ = 3458036736.

The previous prime is 4102440983. The next prime is 4102441033. The reversal of 4102441021 is 1201442014.

It is not a de Polignac number, because 4102441021 - 2⁹ = 4102440509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4102441021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102241021) 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, 282285 + ... + 296461.

It is an arithmetic number, because the mean of its divisors is an integer number (297908136).

Almost surely, 2^4102441021 is an apocalyptic number.

It is an amenable number.

4102441021 is a deficient number, since it is larger than the sum of its proper divisors (664089155).

4102441021 is a wasteful number, since it uses less digits than its factorization.

4102441021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14868.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4102441021 is about 64050.3007096766. The cubic root of 4102441021 is about 1600.8382353836.

Adding to 4102441021 its reverse (1201442014), we get a palindrome (5303883035).

The spelling of 4102441021 in words is "four billion, one hundred two million, four hundred forty-one thousand, twenty-one".