302142004057 has 2 divisors, whose sum is σ = 302142004058. Its totient is φ = 302142004056.

The previous prime is 302142004039. The next prime is 302142004141. The reversal of 302142004057 is 750400241203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 268644219481 + 33497784576 = 518309^2 + 183024^2 .

It is a cyclic number.

It is not a de Polignac number, because 302142004057 - 2¹⁵ = 302141971289 is a prime.

It is not a weakly prime, because it can be changed into another prime (302142004007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151071002028 + 151071002029.

It is an arithmetic number, because the mean of its divisors is an integer number (151071002029).

Almost surely, 2^302142004057 is an apocalyptic number.

It is an amenable number.

302142004057 is a deficient number, since it is larger than the sum of its proper divisors (1).

302142004057 is an equidigital number, since it uses as much as digits as its factorization.

302142004057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The spelling of 302142004057 in words is "three hundred two billion, one hundred forty-two million, four thousand, fifty-seven".