4024344042021 has 8 divisors (see below), whose sum is σ = 5648202164320. Its totient is φ = 2541690973872.

The previous prime is 4024344042011. The next prime is 4024344042031. The reversal of 4024344042021 is 1202404434204.

It is an interprime number because it is at equal distance from previous prime (4024344042011) and next prime (4024344042031).

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

It is not a de Polignac number, because 4024344042021 - 2²³ = 4024335653413 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 4024344042021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4024344042011) 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 7 ways as a sum of consecutive naturals, for example, 35301263470 + ... + 35301263583.

It is an arithmetic number, because the mean of its divisors is an integer number (706025270540).

Almost surely, 2^{4024344042021} is an apocalyptic number.

It is an amenable number.

4024344042021 is a deficient number, since it is larger than the sum of its proper divisors (1623858122299).

4024344042021 is a wasteful number, since it uses less digits than its factorization.

4024344042021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70602527075.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4024344042021 its reverse (1202404434204), we get a palindrome (5226748476225).

The spelling of 4024344042021 in words is "four trillion, twenty-four billion, three hundred forty-four million, forty-two thousand, twenty-one".