142310544577 has 2 divisors, whose sum is σ = 142310544578. Its totient is φ = 142310544576.

The previous prime is 142310544529. The next prime is 142310544589. The reversal of 142310544577 is 775445013241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80170524736 + 62140019841 = 283144^2 + 249279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142310544577 is a prime.

It is not a weakly prime, because it can be changed into another prime (142310644577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71155272288 + 71155272289.

It is an arithmetic number, because the mean of its divisors is an integer number (71155272289).

Almost surely, 2^142310544577 is an apocalyptic number.

It is an amenable number.

142310544577 is a deficient number, since it is larger than the sum of its proper divisors (1).

142310544577 is an equidigital number, since it uses as much as digits as its factorization.

142310544577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 142310544577 in words is "one hundred forty-two billion, three hundred ten million, five hundred forty-four thousand, five hundred seventy-seven".