42023432023 has 2 divisors, whose sum is σ = 42023432024. Its totient is φ = 42023432022.

The previous prime is 42023431993. The next prime is 42023432029. The reversal of 42023432023 is 32023432024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42023432023 - 2⁵ = 42023431991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42023432029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21011716011 + 21011716012.

It is an arithmetic number, because the mean of its divisors is an integer number (21011716012).

Almost surely, 2^42023432023 is an apocalyptic number.

42023432023 is a deficient number, since it is larger than the sum of its proper divisors (1).

42023432023 is an equidigital number, since it uses as much as digits as its factorization.

42023432023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 42023432023 its reverse (32023432024), we get a palindrome (74046864047).

Subtracting from 42023432023 its reverse (32023432024), we obtain a palindrome (9999999999).

The spelling of 42023432023 in words is "forty-two billion, twenty-three million, four hundred thirty-two thousand, twenty-three".