502105424412144 has 40 divisors (see below), whose sum is σ = 1482406491122560. Its totient is φ = 143458692689088.

The previous prime is 502105424412133. The next prime is 502105424412161. The reversal of 502105424412144 is 441214424501205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747180690754 + ... + 747180691425.

It is an arithmetic number, because the mean of its divisors is an integer number (37060162278064).

Almost surely, 2^{502105424412144} is an apocalyptic number.

It is an amenable number.

502105424412144 is an abundant number, since it is smaller than the sum of its proper divisors (980301066710416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

502105424412144 is a wasteful number, since it uses less digits than its factorization.

502105424412144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494361382197 (or 1494361382191 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 39.

Adding to 502105424412144 its reverse (441214424501205), we get a palindrome (943319848913349).

The spelling of 502105424412144 in words is "five hundred two trillion, one hundred five billion, four hundred twenty-four million, four hundred twelve thousand, one hundred forty-four".