50512100042 has 8 divisors (see below), whose sum is σ = 78212284032. Its totient is φ = 24441338700.

The previous prime is 50512100033. The next prime is 50512100063. The reversal of 50512100042 is 24000121505.

50512100042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 50512099987 and 50512100023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407355584 + ... + 407355707.

It is an arithmetic number, because the mean of its divisors is an integer number (9776535504).

Almost surely, 2^50512100042 is an apocalyptic number.

50512100042 is a deficient number, since it is larger than the sum of its proper divisors (27700183990).

50512100042 is a wasteful number, since it uses less digits than its factorization.

50512100042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814711324.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 50512100042 its reverse (24000121505), we get a palindrome (74512221547).

The spelling of 50512100042 in words is "fifty billion, five hundred twelve million, one hundred thousand, forty-two".