502643101032341 has 4 divisors (see below), whose sum is σ = 505420134739884. Its totient is φ = 499866067324800.

The previous prime is 502643101032311. The next prime is 502643101032367. The reversal of 502643101032341 is 143230101346205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17268005719441 + 485375095312900 = 4155479^2 + 22031230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-502643101032341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502643101032311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388516853500 + ... + 1388516853861.

It is an arithmetic number, because the mean of its divisors is an integer number (126355033684971).

Almost surely, 2^{502643101032341} is an apocalyptic number.

It is an amenable number.

502643101032341 is a deficient number, since it is larger than the sum of its proper divisors (2777033707543).

502643101032341 is a wasteful number, since it uses less digits than its factorization.

502643101032341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777033707542.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 502643101032341 its reverse (143230101346205), we get a palindrome (645873202378546).

The spelling of 502643101032341 in words is "five hundred two trillion, six hundred forty-three billion, one hundred one million, thirty-two thousand, three hundred forty-one".