30020142283 has 2 divisors, whose sum is σ = 30020142284. Its totient is φ = 30020142282.

The previous prime is 30020142169. The next prime is 30020142293. The reversal of 30020142283 is 38224102003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30020142283 - 2¹⁷ = 30020011211 is a prime.

It is not a weakly prime, because it can be changed into another prime (30020142293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010071141 + 15010071142.

It is an arithmetic number, because the mean of its divisors is an integer number (15010071142).

Almost surely, 2^30020142283 is an apocalyptic number.

30020142283 is a deficient number, since it is larger than the sum of its proper divisors (1).

30020142283 is an equidigital number, since it uses as much as digits as its factorization.

30020142283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30020142283 its reverse (38224102003), we get a palindrome (68244244286).

The spelling of 30020142283 in words is "thirty billion, twenty million, one hundred forty-two thousand, two hundred eighty-three".