4113240340221 has 20 divisors (see below), whose sum is σ = 6144790528800. Its totient is φ = 2742017242536.

The previous prime is 4113240340219. The next prime is 4113240340291. The reversal of 4113240340221 is 1220430423114.

4113240340221 is a `hidden beast` number, since 4 + 1 + 1 + 32 + 403 + 4 + 0 + 221 = 666.

It is not a de Polignac number, because 4113240340221 - 2¹ = 4113240340219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113240340201) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 250570 + ... + 2879108.

It is an arithmetic number, because the mean of its divisors is an integer number (307239526440).

Almost surely, 2^{4113240340221} is an apocalyptic number.

It is an amenable number.

4113240340221 is a deficient number, since it is larger than the sum of its proper divisors (2031550188579).

4113240340221 is a wasteful number, since it uses less digits than its factorization.

4113240340221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647870 (or 2647861 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4113240340221 its reverse (1220430423114), we get a palindrome (5333670763335).

The spelling of 4113240340221 in words is "four trillion, one hundred thirteen billion, two hundred forty million, three hundred forty thousand, two hundred twenty-one".