4021444432214 has 8 divisors (see below), whose sum is σ = 6580545434568. Its totient is φ = 1827929287360.

The previous prime is 4021444432211. The next prime is 4021444432217. The reversal of 4021444432214 is 4122344441204.

It is an interprime number because it is at equal distance from previous prime (4021444432211) and next prime (4021444432217).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021444432211) by changing a digit.

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, 91396464347 + ... + 91396464390.

It is an arithmetic number, because the mean of its divisors is an integer number (822568179321).

Almost surely, 2^{4021444432214} is an apocalyptic number.

4021444432214 is a deficient number, since it is larger than the sum of its proper divisors (2559101002354).

4021444432214 is a wasteful number, since it uses less digits than its factorization.

4021444432214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182792928750.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 4021444432214 its reverse (4122344441204), we get a palindrome (8143788873418).

The spelling of 4021444432214 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred thirty-two thousand, two hundred fourteen".