4032021104 has 40 divisors (see below), whose sum is σ = 8288107920. Its totient is φ = 1893628928.

The previous prime is 4032021089. The next prime is 4032021131. The reversal of 4032021104 is 4011202304.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123887 + ... + 153009.

It is an arithmetic number, because the mean of its divisors is an integer number (207202698).

Almost surely, 2^4032021104 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 4032021104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4144053960).

4032021104 is an abundant number, since it is smaller than the sum of its proper divisors (4256086816).

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

4032021104 is a wasteful number, since it uses less digits than its factorization.

4032021104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29657 (or 29651 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4032021104 is about 63498.1976437127. The cubic root of 4032021104 is about 1591.6256600725.

Adding to 4032021104 its reverse (4011202304), we get a palindrome (8043223408).

The spelling of 4032021104 in words is "four billion, thirty-two million, twenty-one thousand, one hundred four".