190148144323 has 2 divisors, whose sum is σ = 190148144324. Its totient is φ = 190148144322.

The previous prime is 190148144321. The next prime is 190148144399. The reversal of 190148144323 is 323441841091.

190148144323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190148144323 - 2¹ = 190148144321 is a prime.

Together with 190148144321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (190148144321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95074072161 + 95074072162.

It is an arithmetic number, because the mean of its divisors is an integer number (95074072162).

Almost surely, 2^190148144323 is an apocalyptic number.

190148144323 is a deficient number, since it is larger than the sum of its proper divisors (1).

190148144323 is an equidigital number, since it uses as much as digits as its factorization.

190148144323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 190148144323 in words is "one hundred ninety billion, one hundred forty-eight million, one hundred forty-four thousand, three hundred twenty-three".