193049019143 has 2 divisors, whose sum is σ = 193049019144. Its totient is φ = 193049019142.

The previous prime is 193049019131. The next prime is 193049019161. The reversal of 193049019143 is 341910940391.

193049019143 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 an emirp because it is prime and its reverse (341910940391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 193049019143 - 2²⁶ = 192981910279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 193049019094 and 193049019103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193049019173) 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, 96524509571 + 96524509572.

It is an arithmetic number, because the mean of its divisors is an integer number (96524509572).

Almost surely, 2^193049019143 is an apocalyptic number.

193049019143 is a deficient number, since it is larger than the sum of its proper divisors (1).

193049019143 is an equidigital number, since it uses as much as digits as its factorization.

193049019143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 193049019143 in words is "one hundred ninety-three billion, forty-nine million, nineteen thousand, one hundred forty-three".