314303421 has 8 divisors (see below), whose sum is σ = 433522080. Its totient is φ = 202310192.

The previous prime is 314303413. The next prime is 314303447. The reversal of 314303421 is 124303413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314303421 - 2³ = 314303413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314303401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806255 + ... + 1806428.

It is an arithmetic number, because the mean of its divisors is an integer number (54190260).

Almost surely, 2^314303421 is an apocalyptic number.

It is an amenable number.

314303421 is a deficient number, since it is larger than the sum of its proper divisors (119218659).

314303421 is a wasteful number, since it uses less digits than its factorization.

314303421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612715.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 314303421 is about 17728.6045982192. The cubic root of 314303421 is about 679.9072977722.

Adding to 314303421 its reverse (124303413), we get a palindrome (438606834).

The spelling of 314303421 in words is "three hundred fourteen million, three hundred three thousand, four hundred twenty-one".