4224145314021 has 8 divisors (see below), whose sum is σ = 5632205693664. Its totient is φ = 2816090905200.

The previous prime is 4224145314007. The next prime is 4224145314041. The reversal of 4224145314021 is 1204135414224.

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

It is not a de Polignac number, because 4224145314021 - 2⁷ = 4224145313893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224145314041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562150 + ... + 2960456.

It is an arithmetic number, because the mean of its divisors is an integer number (704025711708).

Almost surely, 2^{4224145314021} is an apocalyptic number.

It is an amenable number.

4224145314021 is a deficient number, since it is larger than the sum of its proper divisors (1408060379643).

4224145314021 is a wasteful number, since it uses less digits than its factorization.

4224145314021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985411.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 4224145314021 in words is "four trillion, two hundred twenty-four billion, one hundred forty-five million, three hundred fourteen thousand, twenty-one".