142423222003 has 2 divisors, whose sum is σ = 142423222004. Its totient is φ = 142423222002.

The previous prime is 142423222001. The next prime is 142423222021. The reversal of 142423222003 is 300222324241.

142423222003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142423222003 - 2¹ = 142423222001 is a prime.

Together with 142423222001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (142423222001) by changing a digit.

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 as a sum of consecutive naturals, namely, 71211611001 + 71211611002.

It is an arithmetic number, because the mean of its divisors is an integer number (71211611002).

Almost surely, 2^142423222003 is an apocalyptic number.

142423222003 is a deficient number, since it is larger than the sum of its proper divisors (1).

142423222003 is an equidigital number, since it uses as much as digits as its factorization.

142423222003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 142423222003 its reverse (300222324241), we get a palindrome (442645546244).

The spelling of 142423222003 in words is "one hundred forty-two billion, four hundred twenty-three million, two hundred twenty-two thousand, three".