190146202241 has 2 divisors, whose sum is σ = 190146202242. Its totient is φ = 190146202240.

The previous prime is 190146202157. The next prime is 190146202271. The reversal of 190146202241 is 142202641091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181898838016 + 8247364225 = 426496^2 + 90815^2 .

It is a cyclic number.

It is not a de Polignac number, because 190146202241 - 2¹⁴ = 190146185857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190146202198 and 190146202207.

It is not a weakly prime, because it can be changed into another prime (190146202271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95073101120 + 95073101121.

It is an arithmetic number, because the mean of its divisors is an integer number (95073101121).

Almost surely, 2^190146202241 is an apocalyptic number.

It is an amenable number.

190146202241 is a deficient number, since it is larger than the sum of its proper divisors (1).

190146202241 is an equidigital number, since it uses as much as digits as its factorization.

190146202241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 190146202241 in words is "one hundred ninety billion, one hundred forty-six million, two hundred two thousand, two hundred forty-one".