314146231 has 4 divisors (see below), whose sum is σ = 359024272. Its totient is φ = 269268192.

The previous prime is 314146201. The next prime is 314146249. The reversal of 314146231 is 132641413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314146231 - 2¹¹ = 314144183 is a prime.

It is a super-3 number, since 3×314146231³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314146196 and 314146205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314146201) 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 3 ways as a sum of consecutive naturals, for example, 22439010 + ... + 22439023.

It is an arithmetic number, because the mean of its divisors is an integer number (89756068).

Almost surely, 2^314146231 is an apocalyptic number.

314146231 is a deficient number, since it is larger than the sum of its proper divisors (44878041).

314146231 is an equidigital number, since it uses as much as digits as its factorization.

314146231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44878040.

The product of its digits is 1728, while the sum is 25.

The square root of 314146231 is about 17724.1708127630. The cubic root of 314146231 is about 679.7939333790.

Adding to 314146231 its reverse (132641413), we get a palindrome (446787644).

The spelling of 314146231 in words is "three hundred fourteen million, one hundred forty-six thousand, two hundred thirty-one".