50042122 has 32 divisors (see below), whose sum is σ = 85284864. Its totient is φ = 21859200.

The previous prime is 50042039. The next prime is 50042147. The reversal of 50042122 is 22124005.

It is a junction number, because it is equal to n+sod(n) for n = 50042096 and 50042105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37222 + ... + 38542.

It is an arithmetic number, because the mean of its divisors is an integer number (2665152).

Almost surely, 2^50042122 is an apocalyptic number.

50042122 is a deficient number, since it is larger than the sum of its proper divisors (35242742).

50042122 is a wasteful number, since it uses less digits than its factorization.

50042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 50042122 is about 7074.0456600166. The cubic root of 50042122 is about 368.5065733433.

Adding to 50042122 its reverse (22124005), we get a palindrome (72166127).

The spelling of 50042122 in words is "fifty million, forty-two thousand, one hundred twenty-two".