2041240042 has 8 divisors (see below), whose sum is σ = 3063036132. Its totient is φ = 1020228000.

The previous prime is 2041240037. The next prime is 2041240079. The reversal of 2041240042 is 2400421402.

It can be written as a sum of positive squares in 2 ways, for example, as 1463751081 + 577488961 = 38259^2 + 24031^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 189459 + ... + 199942.

Almost surely, 2^2041240042 is an apocalyptic number.

2041240042 is a deficient number, since it is larger than the sum of its proper divisors (1021796090).

2041240042 is a wasteful number, since it uses less digits than its factorization.

2041240042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392024.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2041240042 is about 45180.0845727407. The cubic root of 2041240042 is about 1268.5220664833.

Adding to 2041240042 its reverse (2400421402), we get a palindrome (4441661444).

The spelling of 2041240042 in words is "two billion, forty-one million, two hundred forty thousand, forty-two".