23442102127 has 2 divisors, whose sum is σ = 23442102128. Its totient is φ = 23442102126.

The previous prime is 23442102091. The next prime is 23442102217. The reversal of 23442102127 is 72120124432.

Together with next prime (23442102217) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23442102127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23442102095 and 23442102104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23442102227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11721051063 + 11721051064.

It is an arithmetic number, because the mean of its divisors is an integer number (11721051064).

Almost surely, 2^23442102127 is an apocalyptic number.

23442102127 is a deficient number, since it is larger than the sum of its proper divisors (1).

23442102127 is an equidigital number, since it uses as much as digits as its factorization.

23442102127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 23442102127 its reverse (72120124432), we get a palindrome (95562226559).

The spelling of 23442102127 in words is "twenty-three billion, four hundred forty-two million, one hundred two thousand, one hundred twenty-seven".