40200242404020 has 96 divisors (see below), whose sum is σ = 114542892326016. Its totient is φ = 10532902848000.

The previous prime is 40200242404009. The next prime is 40200242404027. The reversal of 40200242404020 is 2040424200204.

40200242404020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200242404027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24525619 + ... + 26113338.

It is an arithmetic number, because the mean of its divisors is an integer number (1193155128396).

Almost surely, 2^{40200242404020} is an apocalyptic number.

It is an amenable number.

40200242404020 is an abundant number, since it is smaller than the sum of its proper divisors (74342649921996).

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

40200242404020 is a wasteful number, since it uses less digits than its factorization.

40200242404020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50639201 (or 50639199 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40200242404020 its reverse (2040424200204), we get a palindrome (42240666604224).

The spelling of 40200242404020 in words is "forty trillion, two hundred billion, two hundred forty-two million, four hundred four thousand, twenty".