3321043302144 has 72 divisors (see below), whose sum is σ = 8854978209280. Its totient is φ = 1104990501888.

The previous prime is 3321043302133. The next prime is 3321043302151. The reversal of 3321043302144 is 4412033401233.

It is a happy number.

It is a super-2 number, since 2×3321043302144² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3532624 + ... + 4372815.

Almost surely, 2^{3321043302144} is an apocalyptic number.

It is an amenable number.

3321043302144 is an abundant number, since it is smaller than the sum of its proper divisors (5533934907136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321043302144 is an equidigital number, since it uses as much as digits as its factorization.

3321043302144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7906005 (or 7905991 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3321043302144 its reverse (4412033401233), we get a palindrome (7733076703377).

The spelling of 3321043302144 in words is "three trillion, three hundred twenty-one billion, forty-three million, three hundred two thousand, one hundred forty-four".