142230431223323 has 2 divisors, whose sum is σ = 142230431223324. Its totient is φ = 142230431223322.

The previous prime is 142230431223301. The next prime is 142230431223347. The reversal of 142230431223323 is 323322134032241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142230431223323 - 2⁶ = 142230431223259 is a prime.

It is a super-3 number, since 3×142230431223323³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (142230431223373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71115215611661 + 71115215611662.

It is an arithmetic number, because the mean of its divisors is an integer number (71115215611662).

Almost surely, 2^{142230431223323} is an apocalyptic number.

142230431223323 is a deficient number, since it is larger than the sum of its proper divisors (1).

142230431223323 is an equidigital number, since it uses as much as digits as its factorization.

142230431223323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 142230431223323 its reverse (323322134032241), we get a palindrome (465552565255564).

The spelling of 142230431223323 in words is "one hundred forty-two trillion, two hundred thirty billion, four hundred thirty-one million, two hundred twenty-three thousand, three hundred twenty-three".