2144343302423 has 32 divisors (see below), whose sum is σ = 2605607958528. Its totient is φ = 1722714739200.

The previous prime is 2144343302417. The next prime is 2144343302441. The reversal of 2144343302423 is 3242033434412.

It is not a de Polignac number, because 2144343302423 - 2⁶ = 2144343302359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144343302623) 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 31 ways as a sum of consecutive naturals, for example, 75996788 + ... + 76024998.

It is an arithmetic number, because the mean of its divisors is an integer number (81425248704).

Almost surely, 2^{2144343302423} is an apocalyptic number.

2144343302423 is a deficient number, since it is larger than the sum of its proper divisors (461264656105).

2144343302423 is a wasteful number, since it uses less digits than its factorization.

2144343302423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30863.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 2144343302423 its reverse (3242033434412), we get a palindrome (5386376736835).

The spelling of 2144343302423 in words is "two trillion, one hundred forty-four billion, three hundred forty-three million, three hundred two thousand, four hundred twenty-three".