4440021030332 has 12 divisors (see below), whose sum is σ = 7770058656360. Its totient is φ = 2220004271376.

The previous prime is 4440021030307. The next prime is 4440021030377. The reversal of 4440021030332 is 2330301200444.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 280394 + ... + 2993102.

It is an arithmetic number, because the mean of its divisors is an integer number (647504888030).

Almost surely, 2^{4440021030332} is an apocalyptic number.

It is an amenable number.

4440021030332 is a deficient number, since it is larger than the sum of its proper divisors (3330037626028).

4440021030332 is a wasteful number, since it uses less digits than its factorization.

4440021030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121900 (or 3121898 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 4440021030332 its reverse (2330301200444), we get a palindrome (6770322230776).

The spelling of 4440021030332 in words is "four trillion, four hundred forty billion, twenty-one million, thirty thousand, three hundred thirty-two".