231340114 has 8 divisors (see below), whose sum is σ = 367422588. Its totient is φ = 108865920.

The previous prime is 231340111. The next prime is 231340127. The reversal of 231340114 is 411043132.

It can be written as a sum of positive squares in 2 ways, for example, as 228161025 + 3179089 = 15105^2 + 1783^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 231340091 and 231340100.

It is not an unprimeable number, because it can be changed into a prime (231340111) 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, 3402027 + ... + 3402094.

Almost surely, 2^231340114 is an apocalyptic number.

231340114 is a deficient number, since it is larger than the sum of its proper divisors (136082474).

231340114 is a wasteful number, since it uses less digits than its factorization.

231340114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804140.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 231340114 is about 15209.8689672199. The cubic root of 231340114 is about 613.8802317790.

Adding to 231340114 its reverse (411043132), we get a palindrome (642383246).

The spelling of 231340114 in words is "two hundred thirty-one million, three hundred forty thousand, one hundred fourteen".