2141444422243 has 8 divisors (see below), whose sum is σ = 2447415111680. Its totient is φ = 1835486247240.

The previous prime is 2141444422231. The next prime is 2141444422279. The reversal of 2141444422243 is 3422244441412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141444422243 - 2³⁷ = 2004005468771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2141444426243) 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 7 ways as a sum of consecutive naturals, for example, 2759013 + ... + 3448918.

It is an arithmetic number, because the mean of its divisors is an integer number (305926888960).

Almost surely, 2^{2141444422243} is an apocalyptic number.

2141444422243 is a deficient number, since it is larger than the sum of its proper divisors (305970689437).

2141444422243 is an equidigital number, since it uses as much as digits as its factorization.

2141444422243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6257217.

The product of its digits is 196608, while the sum is 37.

Adding to 2141444422243 its reverse (3422244441412), we get a palindrome (5563688863655).

The spelling of 2141444422243 in words is "two trillion, one hundred forty-one billion, four hundred forty-four million, four hundred twenty-two thousand, two hundred forty-three".