10143420343 has 8 divisors (see below), whose sum is σ = 11600547840. Its totient is φ = 8688309720.

The previous prime is 10143420323. The next prime is 10143420349. The reversal of 10143420343 is 34302434101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10143420343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143420349) 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 7 ways as a sum of consecutive naturals, for example, 493423 + ... + 513568.

It is an arithmetic number, because the mean of its divisors is an integer number (1450068480).

Almost surely, 2^10143420343 is an apocalyptic number.

10143420343 is a deficient number, since it is larger than the sum of its proper divisors (1457127497).

10143420343 is a wasteful number, since it uses less digits than its factorization.

10143420343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008437.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10143420343 its reverse (34302434101), we get a palindrome (44445854444).

The spelling of 10143420343 in words is "ten billion, one hundred forty-three million, four hundred twenty thousand, three hundred forty-three".