2142222124143 has 8 divisors (see below), whose sum is σ = 2859818112256. Its totient is φ = 1426387109400.

The previous prime is 2142222124121. The next prime is 2142222124241. The reversal of 2142222124143 is 3414212222412.

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

It is not a de Polignac number, because 2142222124143 - 2¹⁴ = 2142222107759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2142222124143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142222124043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440240503 + ... + 440245368.

It is an arithmetic number, because the mean of its divisors is an integer number (357477264032).

Almost surely, 2^{2142222124143} is an apocalyptic number.

2142222124143 is a deficient number, since it is larger than the sum of its proper divisors (717595988113).

2142222124143 is an equidigital number, since it uses as much as digits as its factorization.

2142222124143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880486685.

The product of its digits is 12288, while the sum is 30.

Adding to 2142222124143 its reverse (3414212222412), we get a palindrome (5556434346555).

The spelling of 2142222124143 in words is "two trillion, one hundred forty-two billion, two hundred twenty-two million, one hundred twenty-four thousand, one hundred forty-three".