501500016042 has 8 divisors (see below), whose sum is σ = 1003000032096. Its totient is φ = 167166672012.

The previous prime is 501500016037. The next prime is 501500016067. The reversal of 501500016042 is 240610005105.

It is a sphenic number, since it is the product of 3 distinct primes.

501500016042 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 41791667998 + ... + 41791668009.

It is an arithmetic number, because the mean of its divisors is an integer number (125375004012).

Almost surely, 2^501500016042 is an apocalyptic number.

501500016042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

501500016042 is a wasteful number, since it uses less digits than its factorization.

501500016042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83583336012.

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 501500016042 in words is "five hundred one billion, five hundred million, sixteen thousand, forty-two".