4220041013 has 4 divisors (see below), whose sum is σ = 4277849868. Its totient is φ = 4162232160.

The previous prime is 4220041009. The next prime is 4220041093. The reversal of 4220041013 is 3101400224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1725737764 + 2494303249 = 41542^2 + 49943^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220041013 - 2² = 4220041009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4220040982 and 4220041000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220041093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28904318 + ... + 28904463.

It is an arithmetic number, because the mean of its divisors is an integer number (1069462467).

Almost surely, 2^4220041013 is an apocalyptic number.

It is an amenable number.

4220041013 is a deficient number, since it is larger than the sum of its proper divisors (57808855).

4220041013 is an equidigital number, since it uses as much as digits as its factorization.

4220041013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57808854.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4220041013 is about 64961.8427463384. The cubic root of 4220041013 is about 1615.9908246066.

Adding to 4220041013 its reverse (3101400224), we get a palindrome (7321441237).

The spelling of 4220041013 in words is "four billion, two hundred twenty million, forty-one thousand, thirteen".