4021444442414 has 32 divisors (see below), whose sum is σ = 7008598814976. Its totient is φ = 1694889440640.

The previous prime is 4021444442387. The next prime is 4021444442423. The reversal of 4021444442414 is 4142444441204.

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 15 ways as a sum of consecutive naturals, for example, 3058652 + ... + 4171119.

It is an arithmetic number, because the mean of its divisors is an integer number (219018712968).

Almost surely, 2^{4021444442414} is an apocalyptic number.

4021444442414 is a deficient number, since it is larger than the sum of its proper divisors (2987154372562).

4021444442414 is a wasteful number, since it uses less digits than its factorization.

4021444442414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7230440.

The product of its (nonzero) digits is 262144, while the sum is 38.

Adding to 4021444442414 its reverse (4142444441204), we get a palindrome (8163888883618).

The spelling of 4021444442414 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred forty-two thousand, four hundred fourteen".