142313333273 has 2 divisors, whose sum is σ = 142313333274. Its totient is φ = 142313333272.

The previous prime is 142313333177. The next prime is 142313333291. The reversal of 142313333273 is 372333313241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142300963984 + 12369289 = 377228^2 + 3517^2 .

It is a cyclic number.

It is not a de Polignac number, because 142313333273 - 2⁸ = 142313333017 is a prime.

It is not a weakly prime, because it can be changed into another prime (142313333573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71156666636 + 71156666637.

It is an arithmetic number, because the mean of its divisors is an integer number (71156666637).

Almost surely, 2^142313333273 is an apocalyptic number.

It is an amenable number.

142313333273 is a deficient number, since it is larger than the sum of its proper divisors (1).

142313333273 is an equidigital number, since it uses as much as digits as its factorization.

142313333273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 35.

The spelling of 142313333273 in words is "one hundred forty-two billion, three hundred thirteen million, three hundred thirty-three thousand, two hundred seventy-three".