50042123122 has 8 divisors (see below), whose sum is σ = 75289962672. Its totient is φ = 24945468900.

The previous prime is 50042123119. The next prime is 50042123177. The reversal of 50042123122 is 22132124005.

It is a happy number.

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 = 50042123093 and 50042123102.

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, 37795504 + ... + 37796827.

It is an arithmetic number, because the mean of its divisors is an integer number (9411245334).

Almost surely, 2^50042123122 is an apocalyptic number.

50042123122 is a deficient number, since it is larger than the sum of its proper divisors (25247839550).

50042123122 is a wasteful number, since it uses less digits than its factorization.

50042123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75592664.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 50042123122 its reverse (22132124005), we get a palindrome (72174247127).

The spelling of 50042123122 in words is "fifty billion, forty-two million, one hundred twenty-three thousand, one hundred twenty-two".