224121024543503 has 8 divisors (see below), whose sum is σ = 224339018563968. Its totient is φ = 223903032522624.

The previous prime is 224121024543491. The next prime is 224121024543599. The reversal of 224121024543503 is 305345420121422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224121024543503 is a prime.

It is a super-2 number, since 2×224121024543503² (a number of 30 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 (224121024548503) 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, 329525075 + ... + 330204507.

It is an arithmetic number, because the mean of its divisors is an integer number (28042377320496).

Almost surely, 2^{224121024543503} is an apocalyptic number.

224121024543503 is a deficient number, since it is larger than the sum of its proper divisors (217994020465).

224121024543503 is a wasteful number, since it uses less digits than its factorization.

224121024543503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999793.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 224121024543503 its reverse (305345420121422), we get a palindrome (529466444664925).

The spelling of 224121024543503 in words is "two hundred twenty-four trillion, one hundred twenty-one billion, twenty-four million, five hundred forty-three thousand, five hundred three".