10143121343 has 2 divisors, whose sum is σ = 10143121344. Its totient is φ = 10143121342.

The previous prime is 10143121337. The next prime is 10143121361. The reversal of 10143121343 is 34312134101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10143121343 - 2²⁰ = 10142072767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10143121333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071560671 + 5071560672.

It is an arithmetic number, because the mean of its divisors is an integer number (5071560672).

Almost surely, 2^10143121343 is an apocalyptic number.

10143121343 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143121343 is an equidigital number, since it uses as much as digits as its factorization.

10143121343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10143121343 its reverse (34312134101), we get a palindrome (44455255444).

The spelling of 10143121343 in words is "ten billion, one hundred forty-three million, one hundred twenty-one thousand, three hundred forty-three".