10001403343 has 4 divisors (see below), whose sum is σ = 10002131280. Its totient is φ = 10000675408.

The previous prime is 10001403317. The next prime is 10001403361. The reversal of 10001403343 is 34330410001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10001403343 - 2⁵ = 10001403311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10001403343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001403383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342955 + ... + 370972.

It is an arithmetic number, because the mean of its divisors is an integer number (2500532820).

Almost surely, 2^10001403343 is an apocalyptic number.

10001403343 is a deficient number, since it is larger than the sum of its proper divisors (727937).

10001403343 is an equidigital number, since it uses as much as digits as its factorization.

10001403343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727936.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10001403343 its reverse (34330410001), we get a palindrome (44331813344).

The spelling of 10001403343 in words is "ten billion, one million, four hundred three thousand, three hundred forty-three".