4042424320331 has 2 divisors, whose sum is σ = 4042424320332. Its totient is φ = 4042424320330.

The previous prime is 4042424320303. The next prime is 4042424320367. The reversal of 4042424320331 is 1330234242404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042424320331 - 2³⁸ = 3767546413387 is a prime.

It is a super-2 number, since 2×4042424320331² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4042424350331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021212160165 + 2021212160166.

It is an arithmetic number, because the mean of its divisors is an integer number (2021212160166).

Almost surely, 2^{4042424320331} is an apocalyptic number.

4042424320331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042424320331 is an equidigital number, since it uses as much as digits as its factorization.

4042424320331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4042424320331 its reverse (1330234242404), we get a palindrome (5372658562735).

The spelling of 4042424320331 in words is "four trillion, forty-two billion, four hundred twenty-four million, three hundred twenty thousand, three hundred thirty-one".