4342224131021 has 8 divisors (see below), whose sum is σ = 5223728278080. Its totient is φ = 3526016587488.

The previous prime is 4342224130999. The next prime is 4342224131041. The reversal of 4342224131021 is 1201314222434.

4342224131021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4342224131021 - 2²⁶ = 4342157022157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342224131041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16324150736 + ... + 16324151001.

It is an arithmetic number, because the mean of its divisors is an integer number (652966034760).

Almost surely, 2^{4342224131021} is an apocalyptic number.

It is an amenable number.

4342224131021 is a deficient number, since it is larger than the sum of its proper divisors (881504147059).

4342224131021 is a wasteful number, since it uses less digits than its factorization.

4342224131021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32648301763.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4342224131021 its reverse (1201314222434), we get a palindrome (5543538353455).

The spelling of 4342224131021 in words is "four trillion, three hundred forty-two billion, two hundred twenty-four million, one hundred thirty-one thousand, twenty-one".