2011243210424 has 32 divisors (see below), whose sum is σ = 4343742382080. Its totient is φ = 855174275424.

The previous prime is 2011243210423. The next prime is 2011243210453. The reversal of 2011243210424 is 4240123421102.

It is a junction number, because it is equal to n+sod(n) for n = 2011243210393 and 2011243210402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011243210423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141390752 + ... + 141404975.

It is an arithmetic number, because the mean of its divisors is an integer number (135741949440).

Almost surely, 2^{2011243210424} is an apocalyptic number.

It is an amenable number.

2011243210424 is an abundant number, since it is smaller than the sum of its proper divisors (2332499171656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011243210424 is a wasteful number, since it uses less digits than its factorization.

2011243210424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282795867 (or 282795863 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2011243210424 its reverse (4240123421102), we get a palindrome (6251366631526).

The spelling of 2011243210424 in words is "two trillion, eleven billion, two hundred forty-three million, two hundred ten thousand, four hundred twenty-four".