4342304032121 has 16 divisors (see below), whose sum is σ = 4826658844800. Its totient is φ = 3872889371520.

The previous prime is 4342304032117. The next prime is 4342304032147. The reversal of 4342304032121 is 1212304032434.

It is a cyclic number.

It is not a de Polignac number, because 4342304032121 - 2² = 4342304032117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4342304032621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13482461 + ... + 13800773.

It is an arithmetic number, because the mean of its divisors is an integer number (301666177800).

Almost surely, 2^{4342304032121} is an apocalyptic number.

It is an amenable number.

4342304032121 is a deficient number, since it is larger than the sum of its proper divisors (484354812679).

4342304032121 is a wasteful number, since it uses less digits than its factorization.

4342304032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341776.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4342304032121 its reverse (1212304032434), we get a palindrome (5554608064555).

The spelling of 4342304032121 in words is "four trillion, three hundred forty-two billion, three hundred four million, thirty-two thousand, one hundred twenty-one".