2143344302104 has 16 divisors (see below), whose sum is σ = 4112230347720. Its totient is φ = 1046749542720.

The previous prime is 2143344302101. The next prime is 2143344302167. The reversal of 2143344302104 is 4012034433412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143344302101) 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 3 ways as a sum of consecutive naturals, for example, 3115325677 + ... + 3115326364.

Almost surely, 2^{2143344302104} is an apocalyptic number.

It is an amenable number.

2143344302104 is a deficient number, since it is larger than the sum of its proper divisors (1968886045616).

2143344302104 is a wasteful number, since it uses less digits than its factorization.

2143344302104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230652090 (or 6230652086 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2143344302104 its reverse (4012034433412), we get a palindrome (6155378735516).

The spelling of 2143344302104 in words is "two trillion, one hundred forty-three billion, three hundred forty-four million, three hundred two thousand, one hundred four".