3424334431121 has 4 divisors (see below), whose sum is σ = 3449329573092. Its totient is φ = 3399339289152.

The previous prime is 3424334431117. The next prime is 3424334431157. The reversal of 3424334431121 is 1211344334243.

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 835324709521 + 2589009721600 = 913961^2 + 1609040^2 .

It is a cyclic number.

It is not a de Polignac number, because 3424334431121 - 2² = 3424334431117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3424334436121) 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, 12497570780 + ... + 12497571053.

It is an arithmetic number, because the mean of its divisors is an integer number (862332393273).

Almost surely, 2^{3424334431121} is an apocalyptic number.

It is an amenable number.

3424334431121 is a deficient number, since it is larger than the sum of its proper divisors (24995141971).

3424334431121 is a wasteful number, since it uses less digits than its factorization.

3424334431121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24995141970.

The product of its digits is 82944, while the sum is 35.

Adding to 3424334431121 its reverse (1211344334243), we get a palindrome (4635678765364).

The spelling of 3424334431121 in words is "three trillion, four hundred twenty-four billion, three hundred thirty-four million, four hundred thirty-one thousand, one hundred twenty-one".