314104421 has 4 divisors (see below), whose sum is σ = 316397292. Its totient is φ = 311811552.

The previous prime is 314104411. The next prime is 314104457. The reversal of 314104421 is 124401413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 124401413 = 5107 ⋅24359.

It can be written as a sum of positive squares in 2 ways, for example, as 126112900 + 187991521 = 11230^2 + 13711^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314104421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314104393 and 314104402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314104411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146230 + ... + 1146503.

It is an arithmetic number, because the mean of its divisors is an integer number (79099323).

Almost surely, 2^314104421 is an apocalyptic number.

It is an amenable number.

314104421 is a deficient number, since it is larger than the sum of its proper divisors (2292871).

314104421 is a wasteful number, since it uses less digits than its factorization.

314104421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292870.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 314104421 is about 17722.9913107240. The cubic root of 314104421 is about 679.7637739155.

Adding to 314104421 its reverse (124401413), we get a palindrome (438505834).

The spelling of 314104421 in words is "three hundred fourteen million, one hundred four thousand, four hundred twenty-one".