4230534121 has 4 divisors (see below), whose sum is σ = 4615128144. Its totient is φ = 3845940100.

The previous prime is 4230534023. The next prime is 4230534131. The reversal of 4230534121 is 1214350324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4230534121 - 2⁹ = 4230533609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4230534131) 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, 192296995 + ... + 192297016.

It is an arithmetic number, because the mean of its divisors is an integer number (1153782036).

Almost surely, 2^4230534121 is an apocalyptic number.

It is an amenable number.

4230534121 is a deficient number, since it is larger than the sum of its proper divisors (384594023).

4230534121 is a wasteful number, since it uses less digits than its factorization.

4230534121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384594022.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4230534121 is about 65042.5562305173. The cubic root of 4230534121 is about 1617.3291000151.

Adding to 4230534121 its reverse (1214350324), we get a palindrome (5444884445).

The spelling of 4230534121 in words is "four billion, two hundred thirty million, five hundred thirty-four thousand, one hundred twenty-one".