2041201221242 has 8 divisors (see below), whose sum is σ = 3061811440116. Its totient is φ = 1020597407872.

The previous prime is 2041201221239. The next prime is 2041201221263. The reversal of 2041201221242 is 2421221021402.

It can be written as a sum of positive squares in 2 ways, for example, as 1712148697081 + 329052524161 = 1308491^2 + 573631^2 .

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, 704183 + ... + 2139690.

Almost surely, 2^{2041201221242} is an apocalyptic number.

2041201221242 is a deficient number, since it is larger than the sum of its proper divisors (1020610218874).

2041201221242 is a wasteful number, since it uses less digits than its factorization.

2041201221242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202752.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 2041201221242 its reverse (2421221021402), we get a palindrome (4462422242644).

The spelling of 2041201221242 in words is "two trillion, forty-one billion, two hundred one million, two hundred twenty-one thousand, two hundred forty-two".