2021441142412 has 12 divisors (see below), whose sum is σ = 3538460609320. Its totient is φ = 1010452396896.

The previous prime is 2021441142401. The next prime is 2021441142419. The reversal of 2021441142412 is 2142411441202.

It is not an unprimeable number, because it can be changed into a prime (2021441142419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67026618 + ... + 67056769.

Almost surely, 2^{2021441142412} is an apocalyptic number.

It is an amenable number.

2021441142412 is a deficient number, since it is larger than the sum of its proper divisors (1517019466908).

2021441142412 is a wasteful number, since it uses less digits than its factorization.

2021441142412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134087160 (or 134087158 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 2021441142412 its reverse (2142411441202), we get a palindrome (4163852583614).

The spelling of 2021441142412 in words is "two trillion, twenty-one billion, four hundred forty-one million, one hundred forty-two thousand, four hundred twelve".