4113102434221 has 24 divisors (see below), whose sum is σ = 4813403088312. Its totient is φ = 3499788441600.

The previous prime is 4113102434171. The next prime is 4113102434261. The reversal of 4113102434221 is 1224342013114.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17639558596 + 4095462875625 = 132814^2 + 2023725^2 .

It is not a de Polignac number, because 4113102434221 - 2³¹ = 4110954950573 is a prime.

It is a super-2 number, since 2×4113102434221² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4113102434221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113102434261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5151340 + ... + 5895973.

It is an arithmetic number, because the mean of its divisors is an integer number (200558462013).

Almost surely, 2^{4113102434221} is an apocalyptic number.

It is an amenable number.

4113102434221 is a deficient number, since it is larger than the sum of its proper divisors (700300654091).

4113102434221 is a wasteful number, since it uses less digits than its factorization.

4113102434221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11047533 (or 11047522 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 4113102434221 its reverse (1224342013114), we get a palindrome (5337444447335).

The spelling of 4113102434221 in words is "four trillion, one hundred thirteen billion, one hundred two million, four hundred thirty-four thousand, two hundred twenty-one".