4042423411343 has 4 divisors (see below), whose sum is σ = 4050724075920. Its totient is φ = 4034122746768.

The previous prime is 4042423411307. The next prime is 4042423411363. The reversal of 4042423411343 is 3431143242404.

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 4042423411343 - 2⁸ = 4042423411087 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 (4042423411303) 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, 4150331558 + ... + 4150332531.

It is an arithmetic number, because the mean of its divisors is an integer number (1012681018980).

Almost surely, 2^{4042423411343} is an apocalyptic number.

4042423411343 is a deficient number, since it is larger than the sum of its proper divisors (8300664577).

4042423411343 is an equidigital number, since it uses as much as digits as its factorization.

4042423411343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300664576.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 4042423411343 its reverse (3431143242404), we get a palindrome (7473566653747).

The spelling of 4042423411343 in words is "four trillion, forty-two billion, four hundred twenty-three million, four hundred eleven thousand, three hundred forty-three".