4334145503321 has 4 divisors (see below), whose sum is σ = 4334494115892. Its totient is φ = 4333796890752.

The previous prime is 4334145503263. The next prime is 4334145503341. The reversal of 4334145503321 is 1233055414334.

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 2181868723225 + 2152276780096 = 1477115^2 + 1467064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4334145503321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4334145503341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174287636 + ... + 174312501.

It is an arithmetic number, because the mean of its divisors is an integer number (1083623528973).

Almost surely, 2^{4334145503321} is an apocalyptic number.

It is an amenable number.

4334145503321 is a deficient number, since it is larger than the sum of its proper divisors (348612571).

4334145503321 is a wasteful number, since it uses less digits than its factorization.

4334145503321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348612570.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 4334145503321 in words is "four trillion, three hundred thirty-four billion, one hundred forty-five million, five hundred three thousand, three hundred twenty-one".