4334020234121 has 4 divisors (see below), whose sum is σ = 4588962600852. Its totient is φ = 4079077867392.

The previous prime is 4334020234099. The next prime is 4334020234129. The reversal of 4334020234121 is 1214320204334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1886873113225 + 2447147120896 = 1373635^2 + 1564336^2 .

It is a cyclic number.

It is not a de Polignac number, because 4334020234121 - 2¹⁰ = 4334020233097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4334020234129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127471183340 + ... + 127471183373.

It is an arithmetic number, because the mean of its divisors is an integer number (1147240650213).

Almost surely, 2^{4334020234121} is an apocalyptic number.

It is an amenable number.

4334020234121 is a deficient number, since it is larger than the sum of its proper divisors (254942366731).

4334020234121 is a wasteful number, since it uses less digits than its factorization.

4334020234121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254942366730.

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

Adding to 4334020234121 its reverse (1214320204334), we get a palindrome (5548340438455).

The spelling of 4334020234121 in words is "four trillion, three hundred thirty-four billion, twenty million, two hundred thirty-four thousand, one hundred twenty-one".