4021442024343 has 4 divisors (see below), whose sum is σ = 5361922699128. Its totient is φ = 2680961349560.

The previous prime is 4021442024329. The next prime is 4021442024359. The reversal of 4021442024343 is 3434202441204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4021442024343 - 2⁶ = 4021442024279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021442024843) 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, 670240337388 + ... + 670240337393.

It is an arithmetic number, because the mean of its divisors is an integer number (1340480674782).

Almost surely, 2^{4021442024343} is an apocalyptic number.

4021442024343 is a deficient number, since it is larger than the sum of its proper divisors (1340480674785).

4021442024343 is a wasteful number, since it uses less digits than its factorization.

4021442024343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340480674784.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4021442024343 its reverse (3434202441204), we get a palindrome (7455644465547).

The spelling of 4021442024343 in words is "four trillion, twenty-one billion, four hundred forty-two million, twenty-four thousand, three hundred forty-three".