2042242 has 8 divisors (see below), whose sum is σ = 3134736. Its totient is φ = 997332.

The previous prime is 2042237. The next prime is 2042263. The reversal of 2042242 is 2422402.

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

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, 11788 + ... + 11959.

It is an arithmetic number, because the mean of its divisors is an integer number (391842).

2^2042242 is an apocalyptic number.

2042242 is a deficient number, since it is larger than the sum of its proper divisors (1092494).

2042242 is a wasteful number, since it uses less digits than its factorization.

2042242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23792.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2042242 is about 1429.0703271708. The cubic root of 2042242 is about 126.8729587059.

Adding to 2042242 its reverse (2422402), we get a palindrome (4464644).

The spelling of 2042242 in words is "two million, forty-two thousand, two hundred forty-two".