42242060 has 48 divisors (see below), whose sum is σ = 103311936. Its totient is φ = 14207232.

The previous prime is 42242047. The next prime is 42242063. The reversal of 42242060 is 6024224.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (42242063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4574 + ... + 10266.

It is an arithmetic number, because the mean of its divisors is an integer number (2152332).

Almost surely, 2^42242060 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 42242060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51655968).

42242060 is an abundant number, since it is smaller than the sum of its proper divisors (61069876).

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

42242060 is a wasteful number, since it uses less digits than its factorization.

42242060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762 (or 5760 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 42242060 is about 6499.3892020712. The cubic root of 42242060 is about 348.2691690355.

Adding to 42242060 its reverse (6024224), we get a palindrome (48266284).

The spelling of 42242060 in words is "forty-two million, two hundred forty-two thousand, sixty".