1424403440441 has 8 divisors (see below), whose sum is σ = 1573765438464. Its totient is φ = 1282327393600.

The previous prime is 1424403440423. The next prime is 1424403440443. The reversal of 1424403440441 is 1440443044241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1424403440441 is a prime.

It is a super-2 number, since 2×1424403440441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424403440443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821487385 + ... + 1821488166.

It is an arithmetic number, because the mean of its divisors is an integer number (196720679808).

Almost surely, 2^{1424403440441} is an apocalyptic number.

It is an amenable number.

1424403440441 is a deficient number, since it is larger than the sum of its proper divisors (149361998023).

1424403440441 is a wasteful number, since it uses less digits than its factorization.

1424403440441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642975591.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1424403440441 its reverse (1440443044241), we get a palindrome (2864846484682).

The spelling of 1424403440441 in words is "one trillion, four hundred twenty-four billion, four hundred three million, four hundred forty thousand, four hundred forty-one".