142424262245273 has 2 divisors, whose sum is σ = 142424262245274. Its totient is φ = 142424262245272.

The previous prime is 142424262245131. The next prime is 142424262245281. The reversal of 142424262245273 is 372542262424241.

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., 88137604514569 + 54286657730704 = 9388163^2 + 7367948^2 .

It is a cyclic number.

It is not a de Polignac number, because 142424262245273 - 2²⁰ = 142424261196697 is a prime.

It is a super-2 number, since 2×142424262245273² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142424262247273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71212131122636 + 71212131122637.

It is an arithmetic number, because the mean of its divisors is an integer number (71212131122637).

Almost surely, 2^{142424262245273} is an apocalyptic number.

It is an amenable number.

142424262245273 is a deficient number, since it is larger than the sum of its proper divisors (1).

142424262245273 is an equidigital number, since it uses as much as digits as its factorization.

142424262245273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10321920, while the sum is 50.

The spelling of 142424262245273 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred sixty-two million, two hundred forty-five thousand, two hundred seventy-three".