142024122323242 has 8 divisors (see below), whose sum is σ = 213036458124132. Its totient is φ = 71011969615200.

The previous prime is 142024122323207. The next prime is 142024122323263. The reversal of 142024122323242 is 242323221420241.

It can be written as a sum of positive squares in 2 ways, for example, as 141854031242001 + 170091081241 = 11910249^2 + 412421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142024122323198 and 142024122323207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43817259 + ... + 46946782.

Almost surely, 2^{142024122323242} is an apocalyptic number.

142024122323242 is a deficient number, since it is larger than the sum of its proper divisors (71012335800890).

142024122323242 is an equidigital number, since it uses as much as digits as its factorization.

142024122323242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91546424.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 142024122323242 its reverse (242323221420241), we get a palindrome (384347343743483).

The spelling of 142024122323242 in words is "one hundred forty-two trillion, twenty-four billion, one hundred twenty-two million, three hundred twenty-three thousand, two hundred forty-two".