20413043024 has 40 divisors (see below), whose sum is σ = 43162216608. Its totient is φ = 9275114880.

The previous prime is 20413043017. The next prime is 20413043039. The reversal of 20413043024 is 42034031402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471539 + ... + 513005.

Almost surely, 2^20413043024 is an apocalyptic number.

It is an amenable number.

20413043024 is an abundant number, since it is smaller than the sum of its proper divisors (22749173584).

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

20413043024 is a wasteful number, since it uses less digits than its factorization.

20413043024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44283 (or 44277 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20413043024 its reverse (42034031402), we get a palindrome (62447074426).

The spelling of 20413043024 in words is "twenty billion, four hundred thirteen million, forty-three thousand, twenty-four".