191840235314 has 16 divisors (see below), whose sum is σ = 354166588608. Its totient is φ = 75892840272.

The previous prime is 191840235313. The next prime is 191840235319. The reversal of 191840235314 is 413532048191.

191840235314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (191840235313) 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 in 7 ways as a sum of consecutive naturals, for example, 527033432 + ... + 527033795.

It is an arithmetic number, because the mean of its divisors is an integer number (22135411788).

Almost surely, 2^191840235314 is an apocalyptic number.

191840235314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

191840235314 is a deficient number, since it is larger than the sum of its proper divisors (162326353294).

191840235314 is a wasteful number, since it uses less digits than its factorization.

191840235314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054067249.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 191840235314 in words is "one hundred ninety-one billion, eight hundred forty million, two hundred thirty-five thousand, three hundred fourteen".