231043431142101 has 8 divisors (see below), whose sum is σ = 318680594678880. Its totient is φ = 148717610850032.

The previous prime is 231043431142087. The next prime is 231043431142103. The reversal of 231043431142101 is 101241134340132.

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

It is a cyclic number.

It is not a de Polignac number, because 231043431142101 - 2⁷ = 231043431141973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231043431142103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1327835811075 + ... + 1327835811248.

It is an arithmetic number, because the mean of its divisors is an integer number (39835074334860).

Almost surely, 2^{231043431142101} is an apocalyptic number.

It is an amenable number.

231043431142101 is a deficient number, since it is larger than the sum of its proper divisors (87637163536779).

231043431142101 is a wasteful number, since it uses less digits than its factorization.

231043431142101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655671622355.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 231043431142101 its reverse (101241134340132), we get a palindrome (332284565482233).

The spelling of 231043431142101 in words is "two hundred thirty-one trillion, forty-three billion, four hundred thirty-one million, one hundred forty-two thousand, one hundred one".