502143341213 has 2 divisors, whose sum is σ = 502143341214. Its totient is φ = 502143341212.

The previous prime is 502143341177. The next prime is 502143341221. The reversal of 502143341213 is 312143341205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498212928964 + 3930412249 = 705842^2 + 62693^2 .

It is a cyclic number.

It is not a de Polignac number, because 502143341213 - 2¹⁸ = 502143079069 is a prime.

It is a super-2 number, since 2×502143341213² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502143341113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251071670606 + 251071670607.

It is an arithmetic number, because the mean of its divisors is an integer number (251071670607).

Almost surely, 2^502143341213 is an apocalyptic number.

It is an amenable number.

502143341213 is a deficient number, since it is larger than the sum of its proper divisors (1).

502143341213 is an equidigital number, since it uses as much as digits as its factorization.

502143341213 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 29.

Adding to 502143341213 its reverse (312143341205), we get a palindrome (814286682418).

The spelling of 502143341213 in words is "five hundred two billion, one hundred forty-three million, three hundred forty-one thousand, two hundred thirteen".