502500040343 has 32 divisors (see below), whose sum is σ = 602134815744. Its totient is φ = 410011759872.

The previous prime is 502500040291. The next prime is 502500040423. The reversal of 502500040343 is 343040005205.

It is a cyclic number.

It is not a de Polignac number, because 502500040343 - 2¹⁰ = 502500039319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502500040543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33454571 + ... + 33469587.

It is an arithmetic number, because the mean of its divisors is an integer number (18816712992).

Almost surely, 2^502500040343 is an apocalyptic number.

502500040343 is a deficient number, since it is larger than the sum of its proper divisors (99634775401).

502500040343 is a wasteful number, since it uses less digits than its factorization.

502500040343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16031.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 502500040343 its reverse (343040005205), we get a palindrome (845540045548).

The spelling of 502500040343 in words is "five hundred two billion, five hundred million, forty thousand, three hundred forty-three".