2122144143 has 16 divisors (see below), whose sum is σ = 3403941120. Its totient is φ = 1148829696.

The previous prime is 2122144109. The next prime is 2122144163. The reversal of 2122144143 is 3414412212.

It is not a de Polignac number, because 2122144143 - 2¹⁴ = 2122127759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122144163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2658930 + ... + 2659727.

It is an arithmetic number, because the mean of its divisors is an integer number (212746320).

Almost surely, 2^2122144143 is an apocalyptic number.

2122144143 is a deficient number, since it is larger than the sum of its proper divisors (1281796977).

2122144143 is a wasteful number, since it uses less digits than its factorization.

2122144143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318686.

The product of its digits is 1536, while the sum is 24.

The square root of 2122144143 is about 46066.7357536867. The cubic root of 2122144143 is about 1285.0645988913.

Adding to 2122144143 its reverse (3414412212), we get a palindrome (5536556355).

The spelling of 2122144143 in words is "two billion, one hundred twenty-two million, one hundred forty-four thousand, one hundred forty-three".