2302223143143 has 16 divisors (see below), whose sum is σ = 3827072238336. Its totient is φ = 1195960074240.

The previous prime is 2302223143117. The next prime is 2302223143201. The reversal of 2302223143143 is 3413413222032.

It is a happy number.

It is not a de Polignac number, because 2302223143143 - 2³⁴ = 2285043273959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2302223143143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302223143543) 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 15 ways as a sum of consecutive naturals, for example, 4983166746 + ... + 4983167207.

It is an arithmetic number, because the mean of its divisors is an integer number (239192014896).

Almost surely, 2^{2302223143143} is an apocalyptic number.

2302223143143 is a deficient number, since it is larger than the sum of its proper divisors (1524849095193).

2302223143143 is a wasteful number, since it uses less digits than its factorization.

2302223143143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9966333974.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 2302223143143 its reverse (3413413222032), we get a palindrome (5715636365175).

It can be divided in two parts, 2302223 and 143143, that added together give a triangular number (2445366 = T₂₂₁₁).

The spelling of 2302223143143 in words is "two trillion, three hundred two billion, two hundred twenty-three million, one hundred forty-three thousand, one hundred forty-three".