42333404023073 has 2 divisors, whose sum is σ = 42333404023074. Its totient is φ = 42333404023072.

The previous prime is 42333404023039. The next prime is 42333404023133. The reversal of 42333404023073 is 37032040433324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31015676765584 + 11317727257489 = 5569172^2 + 3364183^2 .

It is a cyclic number.

It is not a de Polignac number, because 42333404023073 - 2¹² = 42333404018977 is a prime.

It is not a weakly prime, because it can be changed into another prime (42333404023003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21166702011536 + 21166702011537.

It is an arithmetic number, because the mean of its divisors is an integer number (21166702011537).

Almost surely, 2^{42333404023073} is an apocalyptic number.

It is an amenable number.

42333404023073 is a deficient number, since it is larger than the sum of its proper divisors (1).

42333404023073 is an equidigital number, since it uses as much as digits as its factorization.

42333404023073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 38.

Adding to 42333404023073 its reverse (37032040433324), we get a palindrome (79365444456397).

The spelling of 42333404023073 in words is "forty-two trillion, three hundred thirty-three billion, four hundred four million, twenty-three thousand, seventy-three".