4241144242421 has 4 divisors (see below), whose sum is σ = 4313028043200. Its totient is φ = 4169260441644.

The previous prime is 4241144242381. The next prime is 4241144242451. The reversal of 4241144242421 is 1242424411424.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4241144242421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4241144242451) 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, 35941900301 + ... + 35941900418.

It is an arithmetic number, because the mean of its divisors is an integer number (1078257010800).

Almost surely, 2^{4241144242421} is an apocalyptic number.

It is an amenable number.

4241144242421 is a deficient number, since it is larger than the sum of its proper divisors (71883800779).

4241144242421 is an equidigital number, since it uses as much as digits as its factorization.

4241144242421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71883800778.

The product of its digits is 65536, while the sum is 35.

Adding to 4241144242421 its reverse (1242424411424), we get a palindrome (5483568653845).

The spelling of 4241144242421 in words is "four trillion, two hundred forty-one billion, one hundred forty-four million, two hundred forty-two thousand, four hundred twenty-one".