4430231230135 has 4 divisors (see below), whose sum is σ = 5316277476168. Its totient is φ = 3544184984104.

The previous prime is 4430231230093. The next prime is 4430231230157. The reversal of 4430231230135 is 5310321320344.

It is a happy number.

4430231230135 is digitally balanced in base 3, 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 is a cyclic number.

It is not a de Polignac number, because 4430231230135 - 2¹⁹ = 4430230705847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4430231230097 and 4430231230106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443023123009 + ... + 443023123018.

It is an arithmetic number, because the mean of its divisors is an integer number (1329069369042).

Almost surely, 2^{4430231230135} is an apocalyptic number.

4430231230135 is a deficient number, since it is larger than the sum of its proper divisors (886046246033).

4430231230135 is an equidigital number, since it uses as much as digits as its factorization.

4430231230135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886046246032.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 4430231230135 its reverse (5310321320344), we get a palindrome (9740552550479).

The spelling of 4430231230135 in words is "four trillion, four hundred thirty billion, two hundred thirty-one million, two hundred thirty thousand, one hundred thirty-five".