3321323302421 has 8 divisors (see below), whose sum is σ = 3392615959680. Its totient is φ = 3250056737088.

The previous prime is 3321323302411. The next prime is 3321323302459. The reversal of 3321323302421 is 1242033231233.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3321323302421 - 2¹⁴ = 3321323286037 is a prime.

It is a super-2 number, since 2×3321323302421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321323302411) 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, 6265556 + ... + 6774941.

It is an arithmetic number, because the mean of its divisors is an integer number (424076994960).

Almost surely, 2^{3321323302421} is an apocalyptic number.

It is an amenable number.

3321323302421 is a deficient number, since it is larger than the sum of its proper divisors (71292657259).

3321323302421 is a wasteful number, since it uses less digits than its factorization.

3321323302421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13045963.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 3321323302421 its reverse (1242033231233), we get a palindrome (4563356533654).

The spelling of 3321323302421 in words is "three trillion, three hundred twenty-one billion, three hundred twenty-three million, three hundred two thousand, four hundred twenty-one".