4042340133023 has 2 divisors, whose sum is σ = 4042340133024. Its totient is φ = 4042340133022.

The previous prime is 4042340133011. The next prime is 4042340133061. The reversal of 4042340133023 is 3203310432404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042340133023 - 2¹⁶ = 4042340067487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042340132023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021170066511 + 2021170066512.

It is an arithmetic number, because the mean of its divisors is an integer number (2021170066512).

Almost surely, 2^{4042340133023} is an apocalyptic number.

4042340133023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042340133023 is an equidigital number, since it uses as much as digits as its factorization.

4042340133023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 4042340133023 its reverse (3203310432404), we get a palindrome (7245650565427).

The spelling of 4042340133023 in words is "four trillion, forty-two billion, three hundred forty million, one hundred thirty-three thousand, twenty-three".