9514994143 has 2 divisors, whose sum is σ = 9514994144. Its totient is φ = 9514994142.

The previous prime is 9514994113. The next prime is 9514994179. The reversal of 9514994143 is 3414994159.

It is a weak prime.

It is an emirp because it is prime and its reverse (3414994159) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9514994143 - 2¹³ = 9514985951 is a prime.

It is a super-2 number, since 2×9514994143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9514994113) 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, 4757497071 + 4757497072.

It is an arithmetic number, because the mean of its divisors is an integer number (4757497072).

Almost surely, 2^9514994143 is an apocalyptic number.

9514994143 is a deficient number, since it is larger than the sum of its proper divisors (1).

9514994143 is an equidigital number, since it uses as much as digits as its factorization.

9514994143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 49.

The square root of 9514994143 is about 97544.8314520047. The cubic root of 9514994143 is about 2119.0254615873.

The spelling of 9514994143 in words is "nine billion, five hundred fourteen million, nine hundred ninety-four thousand, one hundred forty-three".