143342055553577 has 2 divisors, whose sum is σ = 143342055553578. Its totient is φ = 143342055553576.

The previous prime is 143342055553537. The next prime is 143342055553661. The reversal of 143342055553577 is 775355550243341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86621440300096 + 56720615253481 = 9307064^2 + 7531309^2 .

It is an emirp because it is prime and its reverse (775355550243341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143342055553577 - 2¹² = 143342055549481 is a prime.

It is not a weakly prime, because it can be changed into another prime (143342055553537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71671027776788 + 71671027776789.

It is an arithmetic number, because the mean of its divisors is an integer number (71671027776789).

Almost surely, 2^{143342055553577} is an apocalyptic number.

It is an amenable number.

143342055553577 is a deficient number, since it is larger than the sum of its proper divisors (1).

143342055553577 is an equidigital number, since it uses as much as digits as its factorization.

143342055553577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300000, while the sum is 59.

The spelling of 143342055553577 in words is "one hundred forty-three trillion, three hundred forty-two billion, fifty-five million, five hundred fifty-three thousand, five hundred seventy-seven".