23042142127 has 2 divisors, whose sum is σ = 23042142128. Its totient is φ = 23042142126.

The previous prime is 23042142119. The next prime is 23042142131. The reversal of 23042142127 is 72124124032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23042142127 - 2³ = 23042142119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23042142095 and 23042142104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23042142157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521071063 + 11521071064.

It is an arithmetic number, because the mean of its divisors is an integer number (11521071064).

Almost surely, 2^23042142127 is an apocalyptic number.

23042142127 is a deficient number, since it is larger than the sum of its proper divisors (1).

23042142127 is an equidigital number, since it uses as much as digits as its factorization.

23042142127 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 23042142127 its reverse (72124124032), we get a palindrome (95166266159).

The spelling of 23042142127 in words is "twenty-three billion, forty-two million, one hundred forty-two thousand, one hundred twenty-seven".