4303240232121 has 12 divisors (see below), whose sum is σ = 6255382476772. Its totient is φ = 2850554038176.

The previous prime is 4303240232107. The next prime is 4303240232141. The reversal of 4303240232121 is 1212320423034.

4303240232121 is a `hidden beast` number, since 4 + 303 + 2 + 4 + 0 + 232 + 121 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3043144180521 + 1260096051600 = 1744461^2 + 1122540^2 .

It is not a de Polignac number, because 4303240232121 - 2¹¹ = 4303240230073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4303240232141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1522730446 + ... + 1522733271.

Almost surely, 2^{4303240232121} is an apocalyptic number.

It is an amenable number.

4303240232121 is a deficient number, since it is larger than the sum of its proper divisors (1952142244651).

4303240232121 is a wasteful number, since it uses less digits than its factorization.

4303240232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045463880 (or 3045463877 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4303240232121 its reverse (1212320423034), we get a palindrome (5515560655155).

The spelling of 4303240232121 in words is "four trillion, three hundred three billion, two hundred forty million, two hundred thirty-two thousand, one hundred twenty-one".