4444140513232 has 60 divisors (see below), whose sum is σ = 10180523900676. Its totient is φ = 1873408158720.

The previous prime is 4444140513229. The next prime is 4444140513257. The reversal of 4444140513232 is 2323150414444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 889166017936 + 3554974495296 = 942956^2 + 1885464^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4444140513191 and 4444140513200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46415673 + ... + 46511320.

Almost surely, 2^{4444140513232} is an apocalyptic number.

It is an amenable number.

4444140513232 is an abundant number, since it is smaller than the sum of its proper divisors (5736383387444).

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

4444140513232 is a wasteful number, since it uses less digits than its factorization.

4444140513232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92927076 (or 92927063 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 4444140513232 its reverse (2323150414444), we get a palindrome (6767290927676).

The spelling of 4444140513232 in words is "four trillion, four hundred forty-four billion, one hundred forty million, five hundred thirteen thousand, two hundred thirty-two".