4221365624213 has 8 divisors (see below), whose sum is σ = 4223451815616. Its totient is φ = 4219279776000.

The previous prime is 4221365624209. The next prime is 4221365624233. The reversal of 4221365624213 is 3124265631224.

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

It is a cyclic number.

It is not a de Polignac number, because 4221365624213 - 2² = 4221365624209 is a prime.

It is a super-2 number, since 2×4221365624213² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221365624233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26535278 + ... + 26693888.

It is an arithmetic number, because the mean of its divisors is an integer number (527931476952).

Almost surely, 2^{4221365624213} is an apocalyptic number.

It is an amenable number.

4221365624213 is a deficient number, since it is larger than the sum of its proper divisors (2086191403).

4221365624213 is a wasteful number, since it uses less digits than its factorization.

4221365624213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171595.

The product of its digits is 414720, while the sum is 41.

The spelling of 4221365624213 in words is "four trillion, two hundred twenty-one billion, three hundred sixty-five million, six hundred twenty-four thousand, two hundred thirteen".