42050124 has 48 divisors (see below), whose sum is σ = 110355840. Its totient is φ = 13844880.

The previous prime is 42050119. The next prime is 42050159. The reversal of 42050124 is 42105024.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 42050097 and 42050106.

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, 6619 + ... + 11309.

It is an arithmetic number, because the mean of its divisors is an integer number (2299080).

Almost surely, 2^42050124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42050124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55177920).

42050124 is an abundant number, since it is smaller than the sum of its proper divisors (68305716).

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

42050124 is a wasteful number, since it uses less digits than its factorization.

42050124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787 (or 4779 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 42050124 is about 6484.6066958606. The cubic root of 42050124 is about 347.7408891666.

Adding to 42050124 its reverse (42105024), we get a palindrome (84155148).

The spelling of 42050124 in words is "forty-two million, fifty thousand, one hundred twenty-four".