20112341024 has 24 divisors (see below), whose sum is σ = 40267296720. Its totient is φ = 9885726016.

The previous prime is 20112341009. The next prime is 20112341063. The reversal of 20112341024 is 42014321102.

It is a super-2 number, since 2×20112341024² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20112340987 and 20112341005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5324474 + ... + 5328249.

It is an arithmetic number, because the mean of its divisors is an integer number (1677804030).

Almost surely, 2^20112341024 is an apocalyptic number.

It is an amenable number.

20112341024 is an abundant number, since it is smaller than the sum of its proper divisors (20154955696).

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

20112341024 is a wasteful number, since it uses less digits than its factorization.

20112341024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10652792 (or 10652784 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20112341024 its reverse (42014321102), we get a palindrome (62126662126).

The spelling of 20112341024 in words is "twenty billion, one hundred twelve million, three hundred forty-one thousand, twenty-four".