502412140423 has 16 divisors (see below), whose sum is σ = 545350164480. Its totient is φ = 461037786496.

The previous prime is 502412140411. The next prime is 502412140441. The reversal of 502412140423 is 324041214205.

It is a cyclic number.

It is not a de Polignac number, because 502412140423 - 2¹³ = 502412132231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 502412140391 and 502412140400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502412140403) 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 in 15 ways as a sum of consecutive naturals, for example, 985303 + ... + 1405576.

It is an arithmetic number, because the mean of its divisors is an integer number (34084385280).

Almost surely, 2^502412140423 is an apocalyptic number.

502412140423 is a deficient number, since it is larger than the sum of its proper divisors (42938024057).

502412140423 is a wasteful number, since it uses less digits than its factorization.

502412140423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391206.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 502412140423 its reverse (324041214205), we get a palindrome (826453354628).

The spelling of 502412140423 in words is "five hundred two billion, four hundred twelve million, one hundred forty thousand, four hundred twenty-three".