4442022012432 has 40 divisors (see below), whose sum is σ = 12150236683296. Its totient is φ = 1393575533056.

The previous prime is 4442022012397. The next prime is 4442022012509. The reversal of 4442022012432 is 2342102202444.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4442022012432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2721826398 + ... + 2721828029.

Almost surely, 2^{4442022012432} is an apocalyptic number.

It is an amenable number.

4442022012432 is an abundant number, since it is smaller than the sum of its proper divisors (7708214670864).

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

4442022012432 is a wasteful number, since it uses less digits than its factorization.

4442022012432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443654455 (or 5443654449 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4442022012432 its reverse (2342102202444), we get a palindrome (6784124214876).

The spelling of 4442022012432 in words is "four trillion, four hundred forty-two billion, twenty-two million, twelve thousand, four hundred thirty-two".