499095143 has 2 divisors, whose sum is σ = 499095144. Its totient is φ = 499095142.

The previous prime is 499095137. The next prime is 499095203. The reversal of 499095143 is 341590994.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499095143 - 2²⁰ = 498046567 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 499095094 and 499095103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499091143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249547571 + 249547572.

It is an arithmetic number, because the mean of its divisors is an integer number (249547572).

Almost surely, 2^499095143 is an apocalyptic number.

499095143 is a deficient number, since it is larger than the sum of its proper divisors (1).

499095143 is an equidigital number, since it uses as much as digits as its factorization.

499095143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 499095143 is about 22340.4373950019. The cubic root of 499095143 is about 793.2214465510.

It can be divided in two parts, 4990951 and 43, that added together give a palindrome (4990994).

The spelling of 499095143 in words is "four hundred ninety-nine million, ninety-five thousand, one hundred forty-three".