2424334244421 has 4 divisors (see below), whose sum is σ = 3232445659232. Its totient is φ = 1616222829612.

The previous prime is 2424334244417. The next prime is 2424334244447. The reversal of 2424334244421 is 1244424334242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2424334244421 - 2² = 2424334244417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2424334244421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424334244411) 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, 404055707401 + ... + 404055707406.

It is an arithmetic number, because the mean of its divisors is an integer number (808111414808).

Almost surely, 2^{2424334244421} is an apocalyptic number.

It is an amenable number.

2424334244421 is a deficient number, since it is larger than the sum of its proper divisors (808111414811).

2424334244421 is an equidigital number, since it uses as much as digits as its factorization.

2424334244421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808111414810.

The product of its digits is 589824, while the sum is 39.

Adding to 2424334244421 its reverse (1244424334242), we get a palindrome (3668758578663).

The spelling of 2424334244421 in words is "two trillion, four hundred twenty-four billion, three hundred thirty-four million, two hundred forty-four thousand, four hundred twenty-one".