2010434443321 has 4 divisors (see below), whose sum is σ = 2010437419600. Its totient is φ = 2010431467044.

The previous prime is 2010434443313. The next prime is 2010434443333. The reversal of 2010434443321 is 1233444340102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2010434443321 - 2³ = 2010434443313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010434473321) 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, 66370 + ... + 2006308.

It is an arithmetic number, because the mean of its divisors is an integer number (502609354900).

Almost surely, 2^{2010434443321} is an apocalyptic number.

It is an amenable number.

2010434443321 is a deficient number, since it is larger than the sum of its proper divisors (2976279).

2010434443321 is a wasteful number, since it uses less digits than its factorization.

2010434443321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976278.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2010434443321 its reverse (1233444340102), we get a palindrome (3243878783423).

The spelling of 2010434443321 in words is "two trillion, ten billion, four hundred thirty-four million, four hundred forty-three thousand, three hundred twenty-one".