142336256353 has 2 divisors, whose sum is σ = 142336256354. Its totient is φ = 142336256352.

The previous prime is 142336256341. The next prime is 142336256411. The reversal of 142336256353 is 353652633241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84420464704 + 57915791649 = 290552^2 + 240657^2 .

It is a cyclic number.

It is not a de Polignac number, because 142336256353 - 2³⁷ = 4897302881 is a prime.

It is not a weakly prime, because it can be changed into another prime (142336256333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71168128176 + 71168128177.

It is an arithmetic number, because the mean of its divisors is an integer number (71168128177).

Almost surely, 2^142336256353 is an apocalyptic number.

It is an amenable number.

142336256353 is a deficient number, since it is larger than the sum of its proper divisors (1).

142336256353 is an equidigital number, since it uses as much as digits as its factorization.

142336256353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166400, while the sum is 43.

Adding to 142336256353 its reverse (353652633241), we get a palindrome (495988889594).

The spelling of 142336256353 in words is "one hundred forty-two billion, three hundred thirty-six million, two hundred fifty-six thousand, three hundred fifty-three".