4032041200020 has 144 divisors (see below), whose sum is σ = 12706960226688. Its totient is φ = 1073222835840.

The previous prime is 4032041200007. The next prime is 4032041200049. The reversal of 4032041200020 is 200021402304.

4032041200020 is a `hidden beast` number, since 403 + 2 + 0 + 41 + 200 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4032041199966 and 4032041200002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1862497 + ... + 3396023.

It is an arithmetic number, because the mean of its divisors is an integer number (88242779352).

Almost surely, 2^{4032041200020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4032041200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6353480113344).

4032041200020 is an abundant number, since it is smaller than the sum of its proper divisors (8674919026668).

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

4032041200020 is a wasteful number, since it uses less digits than its factorization.

4032041200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534092 (or 1534078 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 4032041200020 its reverse (200021402304), we get a palindrome (4232062602324).

The spelling of 4032041200020 in words is "four trillion, thirty-two billion, forty-one million, two hundred thousand, twenty".