142810764233 has 2 divisors, whose sum is σ = 142810764234. Its totient is φ = 142810764232.

The previous prime is 142810764227. The next prime is 142810764329. The reversal of 142810764233 is 332467018241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125973885184 + 16836879049 = 354928^2 + 129757^2 .

It is an emirp because it is prime and its reverse (332467018241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142810764233 - 2¹² = 142810760137 is a prime.

It is not a weakly prime, because it can be changed into another prime (142810760233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71405382116 + 71405382117.

It is an arithmetic number, because the mean of its divisors is an integer number (71405382117).

Almost surely, 2^142810764233 is an apocalyptic number.

It is an amenable number.

142810764233 is a deficient number, since it is larger than the sum of its proper divisors (1).

142810764233 is an equidigital number, since it uses as much as digits as its factorization.

142810764233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 142810764233 in words is "one hundred forty-two billion, eight hundred ten million, seven hundred sixty-four thousand, two hundred thirty-three".