4413421013 has 4 divisors (see below), whose sum is σ = 4532702700. Its totient is φ = 4294139328.

The previous prime is 4413421007. The next prime is 4413421021. The reversal of 4413421013 is 3101243144.

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 3243644209 + 1169776804 = 56953^2 + 34202^2 .

It is a cyclic number.

It is not a de Polignac number, because 4413421013 - 2⁴ = 4413420997 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 4413421013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4413421043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59640788 + ... + 59640861.

It is an arithmetic number, because the mean of its divisors is an integer number (1133175675).

Almost surely, 2^4413421013 is an apocalyptic number.

It is an amenable number.

4413421013 is a deficient number, since it is larger than the sum of its proper divisors (119281687).

4413421013 is a wasteful number, since it uses less digits than its factorization.

4413421013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119281686.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4413421013 is about 66433.5834725179. The cubic root of 4413421013 is about 1640.3069290948.

Adding to 4413421013 its reverse (3101243144), we get a palindrome (7514664157).

The spelling of 4413421013 in words is "four billion, four hundred thirteen million, four hundred twenty-one thousand, thirteen".