231142114 has 24 divisors (see below), whose sum is σ = 412706448. Its totient is φ = 96755400.

The previous prime is 231142103. The next prime is 231142123. The reversal of 231142114 is 411241132.

It is a junction number, because it is equal to n+sod(n) for n = 231142091 and 231142100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23212 + ... + 31639.

It is an arithmetic number, because the mean of its divisors is an integer number (17196102).

Almost surely, 2^231142114 is an apocalyptic number.

231142114 is a deficient number, since it is larger than the sum of its proper divisors (181564334).

231142114 is a wasteful number, since it uses less digits than its factorization.

231142114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54910 (or 54903 counting only the distinct ones).

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

The square root of 231142114 is about 15203.3586420896. The cubic root of 231142114 is about 613.7050453010.

Adding to 231142114 its reverse (411241132), we get a palindrome (642383246).

The spelling of 231142114 in words is "two hundred thirty-one million, one hundred forty-two thousand, one hundred fourteen".