303141049 has 2 divisors, whose sum is σ = 303141050. Its totient is φ = 303141048.

The previous prime is 303141019. The next prime is 303141101. The reversal of 303141049 is 940141303.

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., 227798649 + 75342400 = 15093^2 + 8680^2 .

It is a cyclic number.

It is not a de Polignac number, because 303141049 - 2⁵ = 303141017 is a prime.

It is equal to p_16413226 and since 303141049 and 16413226 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (303141019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151570524 + 151570525.

It is an arithmetic number, because the mean of its divisors is an integer number (151570525).

Almost surely, 2^303141049 is an apocalyptic number.

It is an amenable number.

303141049 is a deficient number, since it is larger than the sum of its proper divisors (1).

303141049 is an equidigital number, since it uses as much as digits as its factorization.

303141049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 303141049 is about 17410.9462407992. The cubic root of 303141049 is about 671.7612006116.

The spelling of 303141049 in words is "three hundred three million, one hundred forty-one thousand, forty-nine".