501052063143042 has 24 divisors (see below), whose sum is σ = 1086027634607916. Its totient is φ = 166953534206976.

The previous prime is 501052063143001. The next prime is 501052063143089. The reversal of 501052063143042 is 240341360250105.

501052063143042 is a `hidden beast` number, since 5 + 0 + 1 + 0 + 520 + 63 + 1 + 4 + 30 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 465391351930761 + 35660711212281 = 21572931^2 + 5971659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 501052063142988 and 501052063143006.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5318299423 + ... + 5318393634.

Almost surely, 2^{501052063143042} is an apocalyptic number.

501052063143042 is an abundant number, since it is smaller than the sum of its proper divisors (584975571464874).

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

501052063143042 is a wasteful number, since it uses less digits than its factorization.

501052063143042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10636695682 (or 10636695679 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 501052063143042 in words is "five hundred one trillion, fifty-two billion, sixty-three million, one hundred forty-three thousand, forty-two".