302134230149 has 2 divisors, whose sum is σ = 302134230150. Its totient is φ = 302134230148.

The previous prime is 302134230113. The next prime is 302134230287. The reversal of 302134230149 is 941032431203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302131612225 + 2617924 = 549665^2 + 1618^2 .

It is a cyclic number.

It is not a de Polignac number, because 302134230149 - 2⁸ = 302134229893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302134230109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151067115074 + 151067115075.

It is an arithmetic number, because the mean of its divisors is an integer number (151067115075).

Almost surely, 2^302134230149 is an apocalyptic number.

It is an amenable number.

302134230149 is a deficient number, since it is larger than the sum of its proper divisors (1).

302134230149 is an equidigital number, since it uses as much as digits as its factorization.

302134230149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 302134230149 in words is "three hundred two billion, one hundred thirty-four million, two hundred thirty thousand, one hundred forty-nine".