302430140203141 has 2 divisors, whose sum is σ = 302430140203142. Its totient is φ = 302430140203140.

The previous prime is 302430140203127. The next prime is 302430140203189. The reversal of 302430140203141 is 141302041034203.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280745238746116 + 21684901457025 = 16755454^2 + 4656705^2 .

It is a cyclic number.

It is not a de Polignac number, because 302430140203141 - 2⁷ = 302430140203013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302430140203111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151215070101570 + 151215070101571.

It is an arithmetic number, because the mean of its divisors is an integer number (151215070101571).

Almost surely, 2^{302430140203141} is an apocalyptic number.

It is an amenable number.

302430140203141 is a deficient number, since it is larger than the sum of its proper divisors (1).

302430140203141 is an equidigital number, since it uses as much as digits as its factorization.

302430140203141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 302430140203141 its reverse (141302041034203), we get a palindrome (443732181237344).

The spelling of 302430140203141 in words is "three hundred two trillion, four hundred thirty billion, one hundred forty million, two hundred three thousand, one hundred forty-one".