302000141 has 2 divisors, whose sum is σ = 302000142. Its totient is φ = 302000140.

The previous prime is 302000131. The next prime is 302000147. The reversal of 302000141 is 141000203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250304041 + 51696100 = 15821^2 + 7190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302000141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302000147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151000070 + 151000071.

It is an arithmetic number, because the mean of its divisors is an integer number (151000071).

Almost surely, 2^302000141 is an apocalyptic number.

It is an amenable number.

302000141 is a deficient number, since it is larger than the sum of its proper divisors (1).

302000141 is an equidigital number, since it uses as much as digits as its factorization.

302000141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 302000141 is about 17378.1512538014. The cubic root of 302000141 is about 670.9173896224.

Adding to 302000141 its reverse (141000203), we get a palindrome (443000344).

The spelling of 302000141 in words is "three hundred two million, one hundred forty-one", and thus it is an aban number.