20126330415140 has 24 divisors (see below), whose sum is σ = 42265381822272. Its totient is φ = 8050515413600.

The previous prime is 20126330415133. The next prime is 20126330415187. The reversal of 20126330415140 is 4151403362102.

It is a junction number, because it is equal to n+sod(n) for n = 20126330415097 and 20126330415106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14268665 + ... + 15615615.

It is an arithmetic number, because the mean of its divisors is an integer number (1761057575928).

Almost surely, 2^{20126330415140} is an apocalyptic number.

20126330415140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20126330415140 is an abundant number, since it is smaller than the sum of its proper divisors (22139051407132).

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

20126330415140 is a wasteful number, since it uses less digits than its factorization.

20126330415140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094067 (or 2094065 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 20126330415140 its reverse (4151403362102), we get a palindrome (24277733777242).

The spelling of 20126330415140 in words is "twenty trillion, one hundred twenty-six billion, three hundred thirty million, four hundred fifteen thousand, one hundred forty".