10193939343 has 80 divisors (see below), whose sum is σ = 18016137216. Its totient is φ = 5621114880.

The previous prime is 10193939339. The next prime is 10193939359. The reversal of 10193939343 is 34393939101.

It is not a de Polignac number, because 10193939343 - 2² = 10193939339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10193939333) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8840655 + ... + 8841807.

Almost surely, 2^10193939343 is an apocalyptic number.

10193939343 is a deficient number, since it is larger than the sum of its proper divisors (7822197873).

10193939343 is a wasteful number, since it uses less digits than its factorization.

10193939343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706 (or 1697 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 45.

The spelling of 10193939343 in words is "ten billion, one hundred ninety-three million, nine hundred thirty-nine thousand, three hundred forty-three".