4032031201020 has 72 divisors (see below), whose sum is σ = 12282986164176. Its totient is φ = 1070593681152.

The previous prime is 4032031200983. The next prime is 4032031201021. The reversal of 4032031201020 is 201021302304.

4032031201020 is a `hidden beast` number, since 4 + 0 + 320 + 312 + 0 + 10 + 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 = 4032031200984 and 4032031201002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032031201021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48027102 + ... + 48110981.

It is an arithmetic number, because the mean of its divisors is an integer number (170597030058).

Almost surely, 2^{4032031201020} is an apocalyptic number.

It is an amenable number.

4032031201020 is an abundant number, since it is smaller than the sum of its proper divisors (8250954963156).

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

4032031201020 is a wasteful number, since it uses less digits than its factorization.

4032031201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96138331 (or 96138326 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 4032031201020 its reverse (201021302304), we get a palindrome (4233052503324).

The spelling of 4032031201020 in words is "four trillion, thirty-two billion, thirty-one million, two hundred one thousand, twenty".