314300421323221 has 16 divisors (see below), whose sum is σ = 327888507502080. Its totient is φ = 300942856964160.

The previous prime is 314300421323173. The next prime is 314300421323267. The reversal of 314300421323221 is 122323124003413.

It is a cyclic number.

It is not a de Polignac number, because 314300421323221 - 2¹³ = 314300421315029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314300421324221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123209230 + ... + 125734303.

It is an arithmetic number, because the mean of its divisors is an integer number (20493031718880).

Almost surely, 2^{314300421323221} is an apocalyptic number.

314300421323221 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

314300421323221 is a deficient number, since it is larger than the sum of its proper divisors (13588086178859).

314300421323221 is a wasteful number, since it uses less digits than its factorization.

314300421323221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248943996.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 314300421323221 its reverse (122323124003413), we get a palindrome (436623545326634).

The spelling of 314300421323221 in words is "three hundred fourteen trillion, three hundred billion, four hundred twenty-one million, three hundred twenty-three thousand, two hundred twenty-one".