231421043114 has 4 divisors (see below), whose sum is σ = 347131564674. Its totient is φ = 115710521556.

The previous prime is 231421043093. The next prime is 231421043177. The reversal of 231421043114 is 411340124132.

231421043114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 215616279025 + 15804764089 = 464345^2 + 125717^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 57855260777 + ... + 57855260780.

Almost surely, 2^231421043114 is an apocalyptic number.

231421043114 is a deficient number, since it is larger than the sum of its proper divisors (115710521560).

231421043114 is a wasteful number, since it uses less digits than its factorization.

231421043114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115710521559.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 231421043114 its reverse (411340124132), we get a palindrome (642761167246).

The spelling of 231421043114 in words is "two hundred thirty-one billion, four hundred twenty-one million, forty-three thousand, one hundred fourteen".