142003533227 has 2 divisors, whose sum is σ = 142003533228. Its totient is φ = 142003533226.

The previous prime is 142003533181. The next prime is 142003533233. The reversal of 142003533227 is 722335300241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142003533227 - 2⁶ = 142003533163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142003533193 and 142003533202.

It is not a weakly prime, because it can be changed into another prime (142003532227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71001766613 + 71001766614.

It is an arithmetic number, because the mean of its divisors is an integer number (71001766614).

Almost surely, 2^142003533227 is an apocalyptic number.

142003533227 is a deficient number, since it is larger than the sum of its proper divisors (1).

142003533227 is an equidigital number, since it uses as much as digits as its factorization.

142003533227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 142003533227 its reverse (722335300241), we get a palindrome (864338833468).

The spelling of 142003533227 in words is "one hundred forty-two billion, three million, five hundred thirty-three thousand, two hundred twenty-seven".