321420234134322 has 16 divisors (see below), whose sum is σ = 714267186965280. Its totient is φ = 107140078044756.

The previous prime is 321420234134309. The next prime is 321420234134359. The reversal of 321420234134322 is 223431432024123.

321420234134322 is a `hidden beast` number, since 3 + 2 + 1 + 4 + 202 + 3 + 4 + 13 + 432 + 2 = 666.

It is a super-3 number, since 3×321420234134322³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2976113278968 + ... + 2976113279075.

It is an arithmetic number, because the mean of its divisors is an integer number (44641699185330).

Almost surely, 2^{321420234134322} is an apocalyptic number.

321420234134322 is an abundant number, since it is smaller than the sum of its proper divisors (392846952830958).

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

321420234134322 is a wasteful number, since it uses less digits than its factorization.

321420234134322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952226558054 (or 5952226558048 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 321420234134322 its reverse (223431432024123), we get a palindrome (544851666158445).

The spelling of 321420234134322 in words is "three hundred twenty-one trillion, four hundred twenty billion, two hundred thirty-four million, one hundred thirty-four thousand, three hundred twenty-two".