4440024141421 has 16 divisors (see below), whose sum is σ = 4857681945600. Its totient is φ = 4024707491520.

The previous prime is 4440024141403. The next prime is 4440024141433. The reversal of 4440024141421 is 1241414200444.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4440024141421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440024141481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19577551 + ... + 19803043.

It is an arithmetic number, because the mean of its divisors is an integer number (303605121600).

Almost surely, 2^{4440024141421} is an apocalyptic number.

It is an amenable number.

4440024141421 is a deficient number, since it is larger than the sum of its proper divisors (417657804179).

4440024141421 is a wasteful number, since it uses less digits than its factorization.

4440024141421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230676.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4440024141421 its reverse (1241414200444), we get a palindrome (5681438341865).

The spelling of 4440024141421 in words is "four trillion, four hundred forty billion, twenty-four million, one hundred forty-one thousand, four hundred twenty-one".