4442032330132 has 12 divisors (see below), whose sum is σ = 7778906592436. Its totient is φ = 2219487589440.

The previous prime is 4442032330129. The next prime is 4442032330133. The reversal of 4442032330132 is 2310332302444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2612218807696 + 1829813522436 = 1616236^2 + 1352706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4442032330094 and 4442032330103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442032330133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382137369 + ... + 382148992.

Almost surely, 2^{4442032330132} is an apocalyptic number.

It is an amenable number.

4442032330132 is a deficient number, since it is larger than the sum of its proper divisors (3336874262304).

4442032330132 is a wasteful number, since it uses less digits than its factorization.

4442032330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764287818 (or 764287816 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 4442032330132 its reverse (2310332302444), we get a palindrome (6752364632576).

The spelling of 4442032330132 in words is "four trillion, four hundred forty-two billion, thirty-two million, three hundred thirty thousand, one hundred thirty-two".