10021304343 has 4 divisors (see below), whose sum is σ = 13361739128. Its totient is φ = 6680869560.

The previous prime is 10021304341. The next prime is 10021304383. The reversal of 10021304343 is 34340312001.

10021304343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10021304343 - 2¹ = 10021304341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021304341) 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, 1670217388 + ... + 1670217393.

It is an arithmetic number, because the mean of its divisors is an integer number (3340434782).

Almost surely, 2^10021304343 is an apocalyptic number.

10021304343 is a deficient number, since it is larger than the sum of its proper divisors (3340434785).

10021304343 is an equidigital number, since it uses as much as digits as its factorization.

10021304343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340434784.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10021304343 its reverse (34340312001), we get a palindrome (44361616344).

The spelling of 10021304343 in words is "ten billion, twenty-one million, three hundred four thousand, three hundred forty-three".