2042121441322 has 8 divisors (see below), whose sum is σ = 3243369348036. Its totient is φ = 960998325312.

The previous prime is 2042121441307. The next prime is 2042121441323. The reversal of 2042121441322 is 2231441212402.

It can be written as a sum of positive squares in 2 ways, for example, as 1572418189521 + 469703251801 = 1253961^2 + 685349^2 .

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

It is a super-2 number, since 2×2042121441322² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042121441323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30031197633 + ... + 30031197700.

Almost surely, 2^{2042121441322} is an apocalyptic number.

2042121441322 is a deficient number, since it is larger than the sum of its proper divisors (1201247906714).

2042121441322 is a wasteful number, since it uses less digits than its factorization.

2042121441322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60062395352.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2042121441322 its reverse (2231441212402), we get a palindrome (4273562653724).

The spelling of 2042121441322 in words is "two trillion, forty-two billion, one hundred twenty-one million, four hundred forty-one thousand, three hundred twenty-two".