230242231131431 has 4 divisors (see below), whose sum is σ = 230279772672072. Its totient is φ = 230204689590792.

The previous prime is 230242231131427. The next prime is 230242231131449. The reversal of 230242231131431 is 134131132242032.

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

It is a cyclic number.

It is not a de Polignac number, because 230242231131431 - 2² = 230242231131427 is a prime.

It is a super-2 number, since 2×230242231131431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230242231131331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18770761121 + ... + 18770773386.

It is an arithmetic number, because the mean of its divisors is an integer number (57569943168018).

Almost surely, 2^{230242231131431} is an apocalyptic number.

230242231131431 is a deficient number, since it is larger than the sum of its proper divisors (37541540641).

230242231131431 is an equidigital number, since it uses as much as digits as its factorization.

230242231131431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37541540640.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 230242231131431 its reverse (134131132242032), we get a palindrome (364373363373463).

The spelling of 230242231131431 in words is "two hundred thirty trillion, two hundred forty-two billion, two hundred thirty-one million, one hundred thirty-one thousand, four hundred thirty-one".