2442143030212 has 12 divisors (see below), whose sum is σ = 4421121003180. Its totient is φ = 1178965600736.

The previous prime is 2442143030207. The next prime is 2442143030213. The reversal of 2442143030212 is 2120303412442.

It can be written as a sum of positive squares in 2 ways, for example, as 903689791876 + 1538453238336 = 950626^2 + 1240344^2 .

It is not an unprimeable number, because it can be changed into a prime (2442143030213) by changing a digit.

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, 10526478463 + ... + 10526478694.

It is an arithmetic number, because the mean of its divisors is an integer number (368426750265).

Almost surely, 2^{2442143030212} is an apocalyptic number.

It is an amenable number.

2442143030212 is a deficient number, since it is larger than the sum of its proper divisors (1978977972968).

2442143030212 is a wasteful number, since it uses less digits than its factorization.

2442143030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21052957190 (or 21052957188 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2442143030212 its reverse (2120303412442), we get a palindrome (4562446442654).

The spelling of 2442143030212 in words is "two trillion, four hundred forty-two billion, one hundred forty-three million, thirty thousand, two hundred twelve".