2044231440432 has 80 divisors (see below), whose sum is σ = 5299337868288. Its totient is φ = 679036700160.

The previous prime is 2044231440373. The next prime is 2044231440439. The reversal of 2044231440432 is 2340441324402.

It is a junction number, because it is equal to n+sod(n) for n = 2044231440393 and 2044231440402.

It is not an unprimeable number, because it can be changed into a prime (2044231440439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57418957 + ... + 57454547.

Almost surely, 2^{2044231440432} is an apocalyptic number.

It is an amenable number.

2044231440432 is an abundant number, since it is smaller than the sum of its proper divisors (3255106427856).

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

2044231440432 is a wasteful number, since it uses less digits than its factorization.

2044231440432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39738 (or 39732 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 2044231440432 its reverse (2340441324402), we get a palindrome (4384672764834).

The spelling of 2044231440432 in words is "two trillion, forty-four billion, two hundred thirty-one million, four hundred forty thousand, four hundred thirty-two".