142354555647233 has 2 divisors, whose sum is σ = 142354555647234. Its totient is φ = 142354555647232.

The previous prime is 142354555647203. The next prime is 142354555647329. The reversal of 142354555647233 is 332746555453241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135949723423504 + 6404832223729 = 11659748^2 + 2530777^2 .

It is a cyclic number.

It is not a de Polignac number, because 142354555647233 - 2⁶ = 142354555647169 is a prime.

It is not a weakly prime, because it can be changed into another prime (142354555647203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71177277823616 + 71177277823617.

It is an arithmetic number, because the mean of its divisors is an integer number (71177277823617).

Almost surely, 2^{142354555647233} is an apocalyptic number.

It is an amenable number.

142354555647233 is a deficient number, since it is larger than the sum of its proper divisors (1).

142354555647233 is an equidigital number, since it uses as much as digits as its factorization.

142354555647233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440000, while the sum is 59.

The spelling of 142354555647233 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred fifty-five million, six hundred forty-seven thousand, two hundred thirty-three".