4021444424032 has 72 divisors (see below), whose sum is σ = 9458740194624. Its totient is φ = 1676895720192.

The previous prime is 4021444424021. The next prime is 4021444424099. The reversal of 4021444424032 is 2304244441204.

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, 34600048 + ... + 34716079.

It is an arithmetic number, because the mean of its divisors is an integer number (131371391592).

Almost surely, 2^{4021444424032} is an apocalyptic number.

It is an amenable number.

4021444424032 is an abundant number, since it is smaller than the sum of its proper divisors (5437295770592).

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

4021444424032 is a wasteful number, since it uses less digits than its factorization.

4021444424032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69316188 (or 69316173 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4021444424032 its reverse (2304244441204), we get a palindrome (6325688865236).

The spelling of 4021444424032 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred twenty-four thousand, thirty-two".