30142130303 has 2 divisors, whose sum is σ = 30142130304. Its totient is φ = 30142130302.

The previous prime is 30142130297. The next prime is 30142130311. The reversal of 30142130303 is 30303124103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30142130303 - 2¹⁴ = 30142113919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30142130383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15071065151 + 15071065152.

It is an arithmetic number, because the mean of its divisors is an integer number (15071065152).

Almost surely, 2^30142130303 is an apocalyptic number.

30142130303 is a deficient number, since it is larger than the sum of its proper divisors (1).

30142130303 is an equidigital number, since it uses as much as digits as its factorization.

30142130303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30142130303 its reverse (30303124103), we get a palindrome (60445254406).

The spelling of 30142130303 in words is "thirty billion, one hundred forty-two million, one hundred thirty thousand, three hundred three".