4994316143 has 2 divisors, whose sum is σ = 4994316144. Its totient is φ = 4994316142.

The previous prime is 4994316121. The next prime is 4994316169. The reversal of 4994316143 is 3416134994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4994316143 - 2¹² = 4994312047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4994316094 and 4994316103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4994316043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2497158071 + 2497158072.

It is an arithmetic number, because the mean of its divisors is an integer number (2497158072).

Almost surely, 2^4994316143 is an apocalyptic number.

4994316143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4994316143 is an equidigital number, since it uses as much as digits as its factorization.

4994316143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 44.

The square root of 4994316143 is about 70670.4757519008. The cubic root of 4994316143 is about 1709.3277504140.

The spelling of 4994316143 in words is "four billion, nine hundred ninety-four million, three hundred sixteen thousand, one hundred forty-three".