2143224441123 has 8 divisors (see below), whose sum is σ = 2857744147200. Its totient is φ = 1428760514568.

The previous prime is 2143224441103. The next prime is 2143224441139. The reversal of 2143224441123 is 3211444223412.

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

It is not a de Polignac number, because 2143224441123 - 2⁵ = 2143224441091 is a prime.

It is a super-2 number, since 2×2143224441123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2143224441103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13855143 + ... + 14008976.

It is an arithmetic number, because the mean of its divisors is an integer number (357218018400).

Almost surely, 2^{2143224441123} is an apocalyptic number.

2143224441123 is a deficient number, since it is larger than the sum of its proper divisors (714519706077).

2143224441123 is a wasteful number, since it uses less digits than its factorization.

2143224441123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27889761.

The product of its digits is 36864, while the sum is 33.

Adding to 2143224441123 its reverse (3211444223412), we get a palindrome (5354668664535).

The spelling of 2143224441123 in words is "two trillion, one hundred forty-three billion, two hundred twenty-four million, four hundred forty-one thousand, one hundred twenty-three".