314350314131421 has 6 divisors (see below), whose sum is σ = 454061564856510. Its totient is φ = 209566876087608.

The previous prime is 314350314131411. The next prime is 314350314131473. The reversal of 314350314131421 is 124131413053413.

314350314131421 is a `hidden beast` number, since 3 + 1 + 4 + 3 + 5 + 0 + 314 + 1 + 314 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 296359185987396 + 17991128144025 = 17215086^2 + 4241595^2 .

It is not a de Polignac number, because 314350314131421 - 2¹⁹ = 314350313607133 is a prime.

It is a super-2 number, since 2×314350314131421² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314350314131411) 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 5 ways as a sum of consecutive naturals, for example, 17463906340626 + ... + 17463906340643.

It is an arithmetic number, because the mean of its divisors is an integer number (75676927476085).

Almost surely, 2^{314350314131421} is an apocalyptic number.

It is an amenable number.

314350314131421 is a deficient number, since it is larger than the sum of its proper divisors (139711250725089).

314350314131421 is a wasteful number, since it uses less digits than its factorization.

314350314131421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34927812681275 (or 34927812681272 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 314350314131421 its reverse (124131413053413), we get a palindrome (438481727184834).

The spelling of 314350314131421 in words is "three hundred fourteen trillion, three hundred fifty billion, three hundred fourteen million, one hundred thirty-one thousand, four hundred twenty-one".