342124012423 has 2 divisors, whose sum is σ = 342124012424. Its totient is φ = 342124012422.

The previous prime is 342124012421. The next prime is 342124012463. The reversal of 342124012423 is 324210421243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342124012423 - 2¹ = 342124012421 is a prime.

Together with 342124012421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 342124012391 and 342124012400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342124012421) 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, 171062006211 + 171062006212.

It is an arithmetic number, because the mean of its divisors is an integer number (171062006212).

Almost surely, 2^342124012423 is an apocalyptic number.

342124012423 is a deficient number, since it is larger than the sum of its proper divisors (1).

342124012423 is an equidigital number, since it uses as much as digits as its factorization.

342124012423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 342124012423 its reverse (324210421243), we get a palindrome (666334433666).

The spelling of 342124012423 in words is "three hundred forty-two billion, one hundred twenty-four million, twelve thousand, four hundred twenty-three".