223324102421421 has 8 divisors (see below), whose sum is σ = 297876286977024. Its totient is φ = 148827326406720.

The previous prime is 223324102421393. The next prime is 223324102421477. The reversal of 223324102421421 is 124124201423322.

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

It is not a de Polignac number, because 223324102421421 - 2²³ = 223324094032813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223324102421821) 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, 13852125820 + ... + 13852141941.

It is an arithmetic number, because the mean of its divisors is an integer number (37234535872128).

Almost surely, 2^{223324102421421} is an apocalyptic number.

It is an amenable number.

223324102421421 is a deficient number, since it is larger than the sum of its proper divisors (74552184555603).

223324102421421 is a wasteful number, since it uses less digits than its factorization.

223324102421421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27704270451.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 223324102421421 its reverse (124124201423322), we get a palindrome (347448303844743).

The spelling of 223324102421421 in words is "two hundred twenty-three trillion, three hundred twenty-four billion, one hundred two million, four hundred twenty-one thousand, four hundred twenty-one".