42300023263 has 2 divisors, whose sum is σ = 42300023264. Its totient is φ = 42300023262.

The previous prime is 42300023261. The next prime is 42300023267. The reversal of 42300023263 is 36232000324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42300023263 - 2¹ = 42300023261 is a prime.

Together with 42300023261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42300023261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21150011631 + 21150011632.

It is an arithmetic number, because the mean of its divisors is an integer number (21150011632).

Almost surely, 2^42300023263 is an apocalyptic number.

42300023263 is a deficient number, since it is larger than the sum of its proper divisors (1).

42300023263 is an equidigital number, since it uses as much as digits as its factorization.

42300023263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 42300023263 its reverse (36232000324), we get a palindrome (78532023587).

The spelling of 42300023263 in words is "forty-two billion, three hundred million, twenty-three thousand, two hundred sixty-three".