224121140003 has 4 divisors (see below), whose sum is σ = 224132297688. Its totient is φ = 224109982320.

The previous prime is 224121139999. The next prime is 224121140011. The reversal of 224121140003 is 300041121422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224121140003 - 2² = 224121139999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224121143003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5548658 + ... + 5588903.

It is an arithmetic number, because the mean of its divisors is an integer number (56033074422).

Almost surely, 2^224121140003 is an apocalyptic number.

224121140003 is a deficient number, since it is larger than the sum of its proper divisors (11157685).

224121140003 is a wasteful number, since it uses less digits than its factorization.

224121140003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11157684.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 224121140003 its reverse (300041121422), we get a palindrome (524162261425).

The spelling of 224121140003 in words is "two hundred twenty-four billion, one hundred twenty-one million, one hundred forty thousand, three".