20403332122024 has 16 divisors (see below), whose sum is σ = 38260103188320. Its totient is φ = 10200637938480.

The previous prime is 20403332122021. The next prime is 20403332122157. The reversal of 20403332122024 is 42022123330402.

It is a super-4 number, since 4×20403332122024⁴ (a number of 54 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20403332121983 and 20403332122001.

It is not an unprimeable number, because it can be changed into a prime (20403332122021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128430972 + ... + 128589739.

It is an arithmetic number, because the mean of its divisors is an integer number (2391256449270).

Almost surely, 2^{20403332122024} is an apocalyptic number.

It is an amenable number.

20403332122024 is a deficient number, since it is larger than the sum of its proper divisors (17856771066296).

20403332122024 is a wasteful number, since it uses less digits than its factorization.

20403332122024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257030640 (or 257030636 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 20403332122024 its reverse (42022123330402), we get a palindrome (62425455452426).

The spelling of 20403332122024 in words is "twenty trillion, four hundred three billion, three hundred thirty-two million, one hundred twenty-two thousand, twenty-four".