4694218141 has 2 divisors, whose sum is σ = 4694218142. Its totient is φ = 4694218140.

The previous prime is 4694218127. The next prime is 4694218169. The reversal of 4694218141 is 1418124964.

It is a happy number.

4694218141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4349930116 + 344288025 = 65954^2 + 18555^2 .

It is a cyclic number.

It is not a de Polignac number, because 4694218141 - 2⁹ = 4694217629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4694218094 and 4694218103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4694218181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2347109070 + 2347109071.

It is an arithmetic number, because the mean of its divisors is an integer number (2347109071).

Almost surely, 2^4694218141 is an apocalyptic number.

It is an amenable number.

4694218141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4694218141 is an equidigital number, since it uses as much as digits as its factorization.

4694218141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 40.

The square root of 4694218141 is about 68514.3644865805. The cubic root of 4694218141 is about 1674.3815215381.

The spelling of 4694218141 in words is "four billion, six hundred ninety-four million, two hundred eighteen thousand, one hundred forty-one".