3443204131323 has 8 divisors (see below), whose sum is σ = 5008296918336. Its totient is φ = 2086790382600.

The previous prime is 3443204131309. The next prime is 3443204131331. The reversal of 3443204131323 is 3231314023443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3443204131323 - 2⁸ = 3443204131067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 104339519131 = 3443204131323 / (3 + 4 + 4 + 3 + 2 + 0 + 4 + 1 + 3 + 1 + 3 + 2 + 3).

It is not an unprimeable number, because it can be changed into a prime (3443204131303) 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, 52169759533 + ... + 52169759598.

It is an arithmetic number, because the mean of its divisors is an integer number (626037114792).

Almost surely, 2^{3443204131323} is an apocalyptic number.

3443204131323 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3443204131323 is a deficient number, since it is larger than the sum of its proper divisors (1565092787013).

3443204131323 is a wasteful number, since it uses less digits than its factorization.

3443204131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104339519145.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 3443204131323 its reverse (3231314023443), we get a palindrome (6674518154766).

The spelling of 3443204131323 in words is "three trillion, four hundred forty-three billion, two hundred four million, one hundred thirty-one thousand, three hundred twenty-three".