321214134220299 has 8 divisors (see below), whose sum is σ = 475872791437520. Its totient is φ = 214142756146848.

The previous prime is 321214134220249. The next prime is 321214134220327. The reversal of 321214134220299 is 992022431412123.

321214134220299 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 1 + 4 + 134 + 220 + 299 = 666.

It is not a de Polignac number, because 321214134220299 - 2⁸ = 321214134220043 is a prime.

It is a super-2 number, since 2×321214134220299² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321214134220249) 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, 5948409892942 + ... + 5948409892995.

It is an arithmetic number, because the mean of its divisors is an integer number (59484098929690).

Almost surely, 2^{321214134220299} is an apocalyptic number.

321214134220299 is a deficient number, since it is larger than the sum of its proper divisors (154658657217221).

321214134220299 is a wasteful number, since it uses less digits than its factorization.

321214134220299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11896819785946 (or 11896819785940 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 321214134220299 in words is "three hundred twenty-one trillion, two hundred fourteen billion, one hundred thirty-four million, two hundred twenty thousand, two hundred ninety-nine".