4440312041232 has 80 divisors (see below), whose sum is σ = 11580328311552. Its totient is φ = 1465977659520.

The previous prime is 4440312041227. The next prime is 4440312041237. The reversal of 4440312041232 is 2321402130444.

It is an interprime number because it is at equal distance from previous prime (4440312041227) and next prime (4440312041237).

It is a self number, because there is not a number n which added to its sum of digits gives 4440312041232.

It is not an unprimeable number, because it can be changed into a prime (4440312041237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26351007 + ... + 26518977.

Almost surely, 2^{4440312041232} 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 4440312041232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5790164155776).

4440312041232 is an abundant number, since it is smaller than the sum of its proper divisors (7140016270320).

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

4440312041232 is a wasteful number, since it uses less digits than its factorization.

4440312041232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173236 (or 173230 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4440312041232 its reverse (2321402130444), we get a palindrome (6761714171676).

The spelling of 4440312041232 in words is "four trillion, four hundred forty billion, three hundred twelve million, forty-one thousand, two hundred thirty-two".