4021444431014 has 8 divisors (see below), whose sum is σ = 6032616278088. Its totient is φ = 2010572338320.

The previous prime is 4021444430999. The next prime is 4021444431031. The reversal of 4021444431014 is 4101344441204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74905052 + ... + 74958719.

It is an arithmetic number, because the mean of its divisors is an integer number (754077034761).

Almost surely, 2^{4021444431014} is an apocalyptic number.

4021444431014 is a deficient number, since it is larger than the sum of its proper divisors (2011171847074).

4021444431014 is a wasteful number, since it uses less digits than its factorization.

4021444431014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149877190.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 4021444431014 its reverse (4101344441204), we get a palindrome (8122788872218).

The spelling of 4021444431014 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred thirty-one thousand, fourteen".