4021444414002 has 32 divisors (see below), whose sum is σ = 8466952089600. Its totient is φ = 1269816816528.

The previous prime is 4021444413997. The next prime is 4021444414063. The reversal of 4021444414002 is 2004144441204.

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, 277978 + ... + 2849589.

It is an arithmetic number, because the mean of its divisors is an integer number (264592252800).

Almost surely, 2^{4021444414002} is an apocalyptic number.

4021444414002 is an abundant number, since it is smaller than the sum of its proper divisors (4445507675598).

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

4021444414002 is a wasteful number, since it uses less digits than its factorization.

4021444414002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138870.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 4021444414002 its reverse (2004144441204), we get a palindrome (6025588855206).

The spelling of 4021444414002 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred fourteen thousand, two".