2421144441203 has 2 divisors, whose sum is σ = 2421144441204. Its totient is φ = 2421144441202.

The previous prime is 2421144441193. The next prime is 2421144441211. The reversal of 2421144441203 is 3021444411242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2421144441203 - 2¹⁴ = 2421144424819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2421144441203.

It is not a weakly prime, because it can be changed into another prime (2421144443203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210572220601 + 1210572220602.

It is an arithmetic number, because the mean of its divisors is an integer number (1210572220602).

Almost surely, 2^{2421144441203} is an apocalyptic number.

2421144441203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421144441203 is an equidigital number, since it uses as much as digits as its factorization.

2421144441203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 2421144441203 its reverse (3021444411242), we get a palindrome (5442588852445).

The spelling of 2421144441203 in words is "two trillion, four hundred twenty-one billion, one hundred forty-four million, four hundred forty-one thousand, two hundred three".