321340442200133 has 8 divisors (see below), whose sum is σ = 342690611235840. Its totient is φ = 300262249840320.

The previous prime is 321340442200109. The next prime is 321340442200163. The reversal of 321340442200133 is 331002244043123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321340442200133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 321340442200133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321340442200163) 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, 67994166533 + ... + 67994171258.

It is an arithmetic number, because the mean of its divisors is an integer number (42836326404480).

Almost surely, 2^{321340442200133} is an apocalyptic number.

It is an amenable number.

321340442200133 is a deficient number, since it is larger than the sum of its proper divisors (21350169035707).

321340442200133 is a wasteful number, since it uses less digits than its factorization.

321340442200133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135988337947.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 321340442200133 its reverse (331002244043123), we get a palindrome (652342686243256).

The spelling of 321340442200133 in words is "three hundred twenty-one trillion, three hundred forty billion, four hundred forty-two million, two hundred thousand, one hundred thirty-three".