502434043061 has 2 divisors, whose sum is σ = 502434043062. Its totient is φ = 502434043060.

The previous prime is 502434043049. The next prime is 502434043079. The reversal of 502434043061 is 160340434205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 478345140625 + 24088902436 = 691625^2 + 155206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-502434043061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502434046061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251217021530 + 251217021531.

It is an arithmetic number, because the mean of its divisors is an integer number (251217021531).

Almost surely, 2^502434043061 is an apocalyptic number.

It is an amenable number.

502434043061 is a deficient number, since it is larger than the sum of its proper divisors (1).

502434043061 is an equidigital number, since it uses as much as digits as its factorization.

502434043061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 502434043061 its reverse (160340434205), we get a palindrome (662774477266).

The spelling of 502434043061 in words is "five hundred two billion, four hundred thirty-four million, forty-three thousand, sixty-one".