194514043 has 2 divisors, whose sum is σ = 194514044. Its totient is φ = 194514042.

The previous prime is 194514031. The next prime is 194514071. The reversal of 194514043 is 340415491.

194514043 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 194514043 - 2⁹ = 194513531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 194513996 and 194514014.

It is not a weakly prime, because it can be changed into another prime (194514083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97257021 + 97257022.

It is an arithmetic number, because the mean of its divisors is an integer number (97257022).

Almost surely, 2^194514043 is an apocalyptic number.

194514043 is a deficient number, since it is larger than the sum of its proper divisors (1).

194514043 is an equidigital number, since it uses as much as digits as its factorization.

194514043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 194514043 is about 13946.8291378363. The cubic root of 194514043 is about 579.4068877405.

The spelling of 194514043 in words is "one hundred ninety-four million, five hundred fourteen thousand, forty-three".