502434043043 has 2 divisors, whose sum is σ = 502434043044. Its totient is φ = 502434043042.

The previous prime is 502434042977. The next prime is 502434043049. The reversal of 502434043043 is 340340434205.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-502434043043 is a prime.

It is not a weakly prime, because it can be changed into another prime (502434043049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251217021521 + 251217021522.

It is an arithmetic number, because the mean of its divisors is an integer number (251217021522).

Almost surely, 2^502434043043 is an apocalyptic number.

502434043043 is a deficient number, since it is larger than the sum of its proper divisors (1).

502434043043 is an equidigital number, since it uses as much as digits as its factorization.

502434043043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 502434043043 its reverse (340340434205), we get a palindrome (842774477248).

The spelling of 502434043043 in words is "five hundred two billion, four hundred thirty-four million, forty-three thousand, forty-three".