4032044340090 has 128 divisors (see below), whose sum is σ = 10681553417472. Its totient is φ = 968009011200.

The previous prime is 4032044340011. The next prime is 4032044340091. The reversal of 4032044340090 is 900434402304.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4032044340091) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1875234 + ... + 3403026.

It is an arithmetic number, because the mean of its divisors is an integer number (83449636074).

Almost surely, 2^{4032044340090} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4032044340090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5340776708736).

4032044340090 is an abundant number, since it is smaller than the sum of its proper divisors (6649509077382).

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

4032044340090 is a wasteful number, since it uses less digits than its factorization.

4032044340090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527984.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 4032044340090 its reverse (900434402304), we get a palindrome (4932478742394).

The spelling of 4032044340090 in words is "four trillion, thirty-two billion, forty-four million, three hundred forty thousand, ninety".