231342214 has 8 divisors (see below), whose sum is σ = 365277240. Its totient is φ = 109583136.

The previous prime is 231342161. The next prime is 231342227. The reversal of 231342214 is 412243132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043939 + ... + 3044014.

It is an arithmetic number, because the mean of its divisors is an integer number (45659655).

Almost surely, 2^231342214 is an apocalyptic number.

231342214 is a deficient number, since it is larger than the sum of its proper divisors (133935026).

231342214 is a wasteful number, since it uses less digits than its factorization.

231342214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6087974.

The product of its digits is 1152, while the sum is 22.

The square root of 231342214 is about 15209.9380011886. The cubic root of 231342214 is about 613.8820892816.

Adding to 231342214 its reverse (412243132), we get a palindrome (643585346).

The spelling of 231342214 in words is "two hundred thirty-one million, three hundred forty-two thousand, two hundred fourteen".