3841203352321 has 4 divisors (see below), whose sum is σ = 3843357702592. Its totient is φ = 3839049002052.

The previous prime is 3841203352313. The next prime is 3841203352331. The reversal of 3841203352321 is 1232533021483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3841203352321 - 2³ = 3841203352313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3841203352331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077172461 + ... + 1077176026.

It is an arithmetic number, because the mean of its divisors is an integer number (960839425648).

Almost surely, 2^{3841203352321} is an apocalyptic number.

It is an amenable number.

3841203352321 is a deficient number, since it is larger than the sum of its proper divisors (2154350271).

3841203352321 is a wasteful number, since it uses less digits than its factorization.

3841203352321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154350270.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 3841203352321 in words is "three trillion, eight hundred forty-one billion, two hundred three million, three hundred fifty-two thousand, three hundred twenty-one".