314421271 has 2 divisors, whose sum is σ = 314421272. Its totient is φ = 314421270.

The previous prime is 314421229. The next prime is 314421377. The reversal of 314421271 is 172124413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314421271 - 2¹⁷ = 314290199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314421571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157210635 + 157210636.

It is an arithmetic number, because the mean of its divisors is an integer number (157210636).

Almost surely, 2^314421271 is an apocalyptic number.

314421271 is a deficient number, since it is larger than the sum of its proper divisors (1).

314421271 is an equidigital number, since it uses as much as digits as its factorization.

314421271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 314421271 is about 17731.9280113585. The cubic root of 314421271 is about 679.9922656271.

Adding to 314421271 its reverse (172124413), we get a palindrome (486545684).

The spelling of 314421271 in words is "three hundred fourteen million, four hundred twenty-one thousand, two hundred seventy-one".