40224242203 has 4 divisors (see below), whose sum is σ = 40906009080. Its totient is φ = 39542475328.

The previous prime is 40224242189. The next prime is 40224242213. The reversal of 40224242203 is 30224242204.

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 40224242203 - 2⁵ = 40224242171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40224242213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340883350 + ... + 340883467.

It is an arithmetic number, because the mean of its divisors is an integer number (10226502270).

Almost surely, 2^40224242203 is an apocalyptic number.

40224242203 is a deficient number, since it is larger than the sum of its proper divisors (681766877).

40224242203 is an equidigital number, since it uses as much as digits as its factorization.

40224242203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681766876.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 40224242203 its reverse (30224242204), we get a palindrome (70448484407).

Subtracting from 40224242203 its reverse (30224242204), we obtain a palindrome (9999999999).

The spelling of 40224242203 in words is "forty billion, two hundred twenty-four million, two hundred forty-two thousand, two hundred three".