4021444444302 has 32 divisors (see below), whose sum is σ = 8937440480160. Its totient is φ = 1340346890880.

The previous prime is 4021444444249. The next prime is 4021444444343. The reversal of 4021444444302 is 2034444441204.

It is a happy number.

4021444444302 is a `hidden beast` number, since 4 + 0 + 214 + 4 + 4 + 4 + 4 + 430 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3195099 + ... + 4272182.

It is an arithmetic number, because the mean of its divisors is an integer number (279295015005).

Almost surely, 2^{4021444444302} is an apocalyptic number.

4021444444302 is an abundant number, since it is smaller than the sum of its proper divisors (4915996035858).

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

4021444444302 is a wasteful number, since it uses less digits than its factorization.

4021444444302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477265 (or 7477259 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 4021444444302 its reverse (2034444441204), we get a palindrome (6055888885506).

The spelling of 4021444444302 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred forty-four thousand, three hundred two".