142230431223301 has 2 divisors, whose sum is σ = 142230431223302. Its totient is φ = 142230431223300.

The previous prime is 142230431223259. The next prime is 142230431223323. The reversal of 142230431223301 is 103322134032241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85415469718401 + 56814961504900 = 9242049^2 + 7537570^2 .

It is a cyclic number.

It is not a de Polignac number, because 142230431223301 - 2¹¹ = 142230431221253 is a prime.

It is a super-3 number, since 3×142230431223301³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142230431229301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71115215611650 + 71115215611651.

It is an arithmetic number, because the mean of its divisors is an integer number (71115215611651).

Almost surely, 2^{142230431223301} is an apocalyptic number.

It is an amenable number.

142230431223301 is a deficient number, since it is larger than the sum of its proper divisors (1).

142230431223301 is an equidigital number, since it uses as much as digits as its factorization.

142230431223301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 142230431223301 its reverse (103322134032241), we get a palindrome (245552565255542).

The spelling of 142230431223301 in words is "one hundred forty-two trillion, two hundred thirty billion, four hundred thirty-one million, two hundred twenty-three thousand, three hundred one".