4103343643 has 8 divisors (see below), whose sum is σ = 4785240800. Its totient is φ = 3517151400.

The previous prime is 4103343619. The next prime is 4103343709. The reversal of 4103343643 is 3463433014.

It is a de Polignac number, because none of the positive numbers 2^k-4103343643 is a prime.

It is a super-2 number, since 2×4103343643² = 33674858105097022898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4103343443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5981208 + ... + 5981893.

It is an arithmetic number, because the mean of its divisors is an integer number (598155100).

Almost surely, 2^4103343643 is an apocalyptic number.

4103343643 is a deficient number, since it is larger than the sum of its proper divisors (681897157).

4103343643 is an equidigital number, since it uses as much as digits as its factorization.

4103343643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11963122 (or 11963108 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

The square root of 4103343643 is about 64057.3465185688. The cubic root of 4103343643 is about 1600.9556326309.

Adding to 4103343643 its reverse (3463433014), we get a palindrome (7566776657).

The spelling of 4103343643 in words is "four billion, one hundred three million, three hundred forty-three thousand, six hundred forty-three".