2042002242 has 24 divisors (see below), whose sum is σ = 5056386816. Its totient is φ = 583429176.

The previous prime is 2042002241. The next prime is 2042002247. The reversal of 2042002242 is 2422002402.

2042002242 is a `hidden beast` number, since 2 + 0 + 420 + 0 + 2 + 242 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2042002241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8103058 + ... + 8103309.

It is an arithmetic number, because the mean of its divisors is an integer number (210682784).

Almost surely, 2^2042002242 is an apocalyptic number.

2042002242 is an abundant number, since it is smaller than the sum of its proper divisors (3014384574).

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

2042002242 is a wasteful number, since it uses less digits than its factorization.

2042002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16206382 (or 16206379 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2042002242 is about 45188.5189179730. The cubic root of 2042002242 is about 1268.6799357493.

Adding to 2042002242 its reverse (2422002402), we get a palindrome (4464004644).

The spelling of 2042002242 in words is "two billion, forty-two million, two thousand, two hundred forty-two".