3440312104343 has 4 divisors (see below), whose sum is σ = 3440318458920. Its totient is φ = 3440305749768.

The previous prime is 3440312104303. The next prime is 3440312104417. The reversal of 3440312104343 is 3434012130443.

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 3440312104343 - 2²⁶ = 3440244995479 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 (3440312104303) 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, 2280905 + ... + 3476082.

It is an arithmetic number, because the mean of its divisors is an integer number (860079614730).

Almost surely, 2^{3440312104343} is an apocalyptic number.

3440312104343 is a deficient number, since it is larger than the sum of its proper divisors (6354577).

3440312104343 is an equidigital number, since it uses as much as digits as its factorization.

3440312104343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354576.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 3440312104343 its reverse (3434012130443), we get a palindrome (6874324234786).

The spelling of 3440312104343 in words is "three trillion, four hundred forty billion, three hundred twelve million, one hundred four thousand, three hundred forty-three".