230021431132134 has 8 divisors (see below), whose sum is σ = 460042862264280. Its totient is φ = 76673810377376.

The previous prime is 230021431132133. The next prime is 230021431132189. The reversal of 230021431132134 is 431231134120032.

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

230021431132134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230021431132133) 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, 19168452594339 + ... + 19168452594350.

It is an arithmetic number, because the mean of its divisors is an integer number (57505357783035).

Almost surely, 2^{230021431132134} is an apocalyptic number.

230021431132134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230021431132134 is a wasteful number, since it uses less digits than its factorization.

230021431132134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38336905188694.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 230021431132134 its reverse (431231134120032), we get a palindrome (661252565252166).

The spelling of 230021431132134 in words is "two hundred thirty trillion, twenty-one billion, four hundred thirty-one million, one hundred thirty-two thousand, one hundred thirty-four".