2443199343321 has 16 divisors (see below), whose sum is σ = 3577595140800. Its totient is φ = 1470789107520.

The previous prime is 2443199343239. The next prime is 2443199343329. The reversal of 2443199343321 is 1233439913442.

2443199343321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2443199343321 - 2¹⁸ = 2443199081177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2443199343329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248439190 + ... + 248449023.

It is an arithmetic number, because the mean of its divisors is an integer number (223599696300).

Almost surely, 2^{2443199343321} is an apocalyptic number.

It is an amenable number.

2443199343321 is a deficient number, since it is larger than the sum of its proper divisors (1134395797479).

2443199343321 is a wasteful number, since it uses less digits than its factorization.

2443199343321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496888376.

The product of its digits is 1679616, while the sum is 48.

The spelling of 2443199343321 in words is "two trillion, four hundred forty-three billion, one hundred ninety-nine million, three hundred forty-three thousand, three hundred twenty-one".