142354544303233 has 2 divisors, whose sum is σ = 142354544303234. Its totient is φ = 142354544303232.

The previous prime is 142354544303227. The next prime is 142354544303329. The reversal of 142354544303233 is 332303445453241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140190738607089 + 2163805696144 = 11840217^2 + 1470988^2 .

It is an emirp because it is prime and its reverse (332303445453241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142354544303233 - 2⁵ = 142354544303201 is a prime.

It is a super-2 number, since 2×142354544303233² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142354544303033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71177272151616 + 71177272151617.

It is an arithmetic number, because the mean of its divisors is an integer number (71177272151617).

Almost surely, 2^{142354544303233} is an apocalyptic number.

It is an amenable number.

142354544303233 is a deficient number, since it is larger than the sum of its proper divisors (1).

142354544303233 is an equidigital number, since it uses as much as digits as its factorization.

142354544303233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 46.

Adding to 142354544303233 its reverse (332303445453241), we get a palindrome (474657989756474).

The spelling of 142354544303233 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred forty-four million, three hundred three thousand, two hundred thirty-three".