142355040010123 has 2 divisors, whose sum is σ = 142355040010124. Its totient is φ = 142355040010122.

The previous prime is 142355040010121. The next prime is 142355040010147. The reversal of 142355040010123 is 321010040553241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142355040010123 - 2¹ = 142355040010121 is a prime.

Together with 142355040010121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (142355040010121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71177520005061 + 71177520005062.

It is an arithmetic number, because the mean of its divisors is an integer number (71177520005062).

Almost surely, 2^{142355040010123} is an apocalyptic number.

142355040010123 is a deficient number, since it is larger than the sum of its proper divisors (1).

142355040010123 is an equidigital number, since it uses as much as digits as its factorization.

142355040010123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 142355040010123 its reverse (321010040553241), we get a palindrome (463365080563364).

The spelling of 142355040010123 in words is "one hundred forty-two trillion, three hundred fifty-five billion, forty million, ten thousand, one hundred twenty-three".