4021341342243 has 8 divisors (see below), whose sum is σ = 5422033270800. Its totient is φ = 2650771820928.

The previous prime is 4021341342199. The next prime is 4021341342283. The reversal of 4021341342243 is 3422431431204.

4021341342243 is digitally balanced in base 3, 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 not a de Polignac number, because 4021341342243 - 2¹³ = 4021341334051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021341342283) 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, 7530601498 + ... + 7530602031.

It is an arithmetic number, because the mean of its divisors is an integer number (677754158850).

Almost surely, 2^{4021341342243} is an apocalyptic number.

4021341342243 is a deficient number, since it is larger than the sum of its proper divisors (1400691928557).

4021341342243 is a wasteful number, since it uses less digits than its factorization.

4021341342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15061203621.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 4021341342243 its reverse (3422431431204), we get a palindrome (7443772773447).

The spelling of 4021341342243 in words is "four trillion, twenty-one billion, three hundred forty-one million, three hundred forty-two thousand, two hundred forty-three".