4021443343214 has 32 divisors (see below), whose sum is σ = 6592096224000. Its totient is φ = 1824722559040.

The previous prime is 4021443343207. The next prime is 4021443343223. The reversal of 4021443343214 is 4123433441204.

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, 28985999 + ... + 29124405.

It is an arithmetic number, because the mean of its divisors is an integer number (206003007000).

Almost surely, 2^{4021443343214} is an apocalyptic number.

4021443343214 is a deficient number, since it is larger than the sum of its proper divisors (2570652880786).

4021443343214 is a wasteful number, since it uses less digits than its factorization.

4021443343214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140728.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 4021443343214 its reverse (4123433441204), we get a palindrome (8144876784418).

The spelling of 4021443343214 in words is "four trillion, twenty-one billion, four hundred forty-three million, three hundred forty-three thousand, two hundred fourteen".