500255205142 has 64 divisors (see below), whose sum is σ = 968414330880. Its totient is φ = 188091338400.

The previous prime is 500255205127. The next prime is 500255205167. The reversal of 500255205142 is 241502552005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1567923 + ... + 1859809.

It is an arithmetic number, because the mean of its divisors is an integer number (15131473920).

Almost surely, 2^500255205142 is an apocalyptic number.

500255205142 is a deficient number, since it is larger than the sum of its proper divisors (468159125738).

500255205142 is a wasteful number, since it uses less digits than its factorization.

500255205142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292297.

The product of its (nonzero) digits is 20000, while the sum is 31.

Adding to 500255205142 its reverse (241502552005), we get a palindrome (741757757147).

The spelling of 500255205142 in words is "five hundred billion, two hundred fifty-five million, two hundred five thousand, one hundred forty-two".