190302041 has 2 divisors, whose sum is σ = 190302042. Its totient is φ = 190302040.

The previous prime is 190302019. The next prime is 190302061. The reversal of 190302041 is 140203091.

It is an a-pointer prime, because the next prime (190302061) can be obtained adding 190302041 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190302025 + 16 = 13795^2 + 4^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190302041 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (190302061) 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, 95151020 + 95151021.

It is an arithmetic number, because the mean of its divisors is an integer number (95151021).

Almost surely, 2^190302041 is an apocalyptic number.

It is an amenable number.

190302041 is a deficient number, since it is larger than the sum of its proper divisors (1).

190302041 is an equidigital number, since it uses as much as digits as its factorization.

190302041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 190302041 is about 13795.0005799202. Note that the first 3 decimals coincide. The cubic root of 190302041 is about 575.1941786525.

The spelling of 190302041 in words is "one hundred ninety million, three hundred two thousand, forty-one".