321413033 has 8 divisors (see below), whose sum is σ = 340498080. Its totient is φ = 302347840.

The previous prime is 321413021. The next prime is 321413051. The reversal of 321413033 is 330314123.

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 321413033 - 2¹⁶ = 321347497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321412996 and 321413014.

It is not an unprimeable number, because it can be changed into a prime (321413333) 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, 40178 + ... + 47508.

It is an arithmetic number, because the mean of its divisors is an integer number (42562260).

Almost surely, 2^321413033 is an apocalyptic number.

It is an amenable number.

321413033 is a deficient number, since it is larger than the sum of its proper divisors (19085047).

321413033 is a wasteful number, since it uses less digits than its factorization.

321413033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9927.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 321413033 is about 17927.9957887099. The cubic root of 321413033 is about 684.9956722692.

Adding to 321413033 its reverse (330314123), we get a palindrome (651727156).

The spelling of 321413033 in words is "three hundred twenty-one million, four hundred thirteen thousand, thirty-three".