2041205042 has 16 divisors (see below), whose sum is σ = 3084744600. Its totient is φ = 1012971648.

The previous prime is 2041205039. The next prime is 2041205053. The reversal of 2041205042 is 2405021402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1844616601 + 196588441 = 42949^2 + 14021^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326288 + ... + 332484.

Almost surely, 2^2041205042 is an apocalyptic number.

2041205042 is a deficient number, since it is larger than the sum of its proper divisors (1043539558).

2041205042 is a wasteful number, since it uses less digits than its factorization.

2041205042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2041205042 is about 45179.6972322746. The cubic root of 2041205042 is about 1268.5148162294.

Adding to 2041205042 its reverse (2405021402), we get a palindrome (4446226444).

The spelling of 2041205042 in words is "two billion, forty-one million, two hundred five thousand, forty-two".