4014014342221 has 4 divisors (see below), whose sum is σ = 4322784676252. Its totient is φ = 3705244008192.

The previous prime is 4014014342213. The next prime is 4014014342279. The reversal of 4014014342221 is 1222434104104.

4014014342221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2618813975625 + 1395200366596 = 1618275^2 + 1181186^2 .

It is a cyclic number.

It is not a de Polignac number, because 4014014342221 - 2³ = 4014014342213 is a prime.

It is a super-2 number, since 2×4014014342221² (a number of 26 digits) contains 22 as substring.

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 4014014342221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014014342021) 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, 154385166996 + ... + 154385167021.

It is an arithmetic number, because the mean of its divisors is an integer number (1080696169063).

Almost surely, 2^{4014014342221} is an apocalyptic number.

It is an amenable number.

4014014342221 is a deficient number, since it is larger than the sum of its proper divisors (308770334031).

4014014342221 is a wasteful number, since it uses less digits than its factorization.

4014014342221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308770334030.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4014014342221 its reverse (1222434104104), we get a palindrome (5236448446325).

The spelling of 4014014342221 in words is "four trillion, fourteen billion, fourteen million, three hundred forty-two thousand, two hundred twenty-one".