142326015334423 has 2 divisors, whose sum is σ = 142326015334424. Its totient is φ = 142326015334422.

The previous prime is 142326015334381. The next prime is 142326015334439. The reversal of 142326015334423 is 324433510623241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142326015334423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142326015334423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142326015334453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71163007667211 + 71163007667212.

It is an arithmetic number, because the mean of its divisors is an integer number (71163007667212).

Almost surely, 2^{142326015334423} is an apocalyptic number.

142326015334423 is a deficient number, since it is larger than the sum of its proper divisors (1).

142326015334423 is an equidigital number, since it uses as much as digits as its factorization.

142326015334423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 142326015334423 its reverse (324433510623241), we get a palindrome (466759525957664).

The spelling of 142326015334423 in words is "one hundred forty-two trillion, three hundred twenty-six billion, fifteen million, three hundred thirty-four thousand, four hundred twenty-three".