2042344242 has 12 divisors (see below), whose sum is σ = 4425079230. Its totient is φ = 680781408.

The previous prime is 2042344237. The next prime is 2042344247. The reversal of 2042344242 is 2424432402.

2042344242 is a `hidden beast` number, since 2 + 0 + 4 + 234 + 424 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2042344237) and next prime (2042344247).

It can be written as a sum of positive squares in only one way, i.e., 1785992121 + 256352121 = 42261^2 + 16011^2 .

It is not an unprimeable number, because it can be changed into a prime (2042344247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56731767 + ... + 56731802.

Almost surely, 2^2042344242 is an apocalyptic number.

2042344242 is an abundant number, since it is smaller than the sum of its proper divisors (2382734988).

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

2042344242 is a wasteful number, since it uses less digits than its factorization.

2042344242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113463577 (or 113463574 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 2042344242 is about 45192.3029065791. The cubic root of 2042344242 is about 1268.7507590991.

Adding to 2042344242 its reverse (2424432402), we get a palindrome (4466776644).

The spelling of 2042344242 in words is "two billion, forty-two million, three hundred forty-four thousand, two hundred forty-two".