231214114 has 4 divisors (see below), whose sum is σ = 346821174. Its totient is φ = 115607056.

The previous prime is 231214111. The next prime is 231214133. The reversal of 231214114 is 411412132.

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

It can be written as a sum of positive squares in only one way, i.e., 130713489 + 100500625 = 11433^2 + 10025^2 .

It is a junction number, because it is equal to n+sod(n) for n = 231214091 and 231214100.

It is not an unprimeable number, because it can be changed into a prime (231214111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57803527 + ... + 57803530.

Almost surely, 2^231214114 is an apocalyptic number.

231214114 is a deficient number, since it is larger than the sum of its proper divisors (115607060).

231214114 is a wasteful number, since it uses less digits than its factorization.

231214114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115607059.

The product of its digits is 192, while the sum is 19.

The square root of 231214114 is about 15205.7263555543. The cubic root of 231214114 is about 613.7687610460.

Adding to 231214114 its reverse (411412132), we get a palindrome (642626246).

The spelling of 231214114 in words is "two hundred thirty-one million, two hundred fourteen thousand, one hundred fourteen".