2010444242423 has 4 divisors (see below), whose sum is σ = 2011695298320. Its totient is φ = 2009193186528.

The previous prime is 2010444242413. The next prime is 2010444242447. The reversal of 2010444242423 is 3242424440102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010444242423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2010444242423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010444242413) 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, 625525538 + ... + 625528751.

It is an arithmetic number, because the mean of its divisors is an integer number (502923824580).

Almost surely, 2^{2010444242423} is an apocalyptic number.

2010444242423 is a deficient number, since it is larger than the sum of its proper divisors (1251055897).

2010444242423 is a wasteful number, since it uses less digits than its factorization.

2010444242423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251055896.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2010444242423 its reverse (3242424440102), we get a palindrome (5252868682525).

The spelling of 2010444242423 in words is "two trillion, ten billion, four hundred forty-four million, two hundred forty-two thousand, four hundred twenty-three".