440443241143441 has 8 divisors (see below), whose sum is σ = 441459562752000. Its totient is φ = 439427076775680.

The previous prime is 440443241143313. The next prime is 440443241143459. The reversal of 440443241143441 is 144341142344044.

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

It is a cyclic number.

It is not a de Polignac number, because 440443241143441 - 2⁷ = 440443241143313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440443241143141) 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, 33700665 + ... + 44906806.

It is an arithmetic number, because the mean of its divisors is an integer number (55182445344000).

Almost surely, 2^{440443241143441} is an apocalyptic number.

It is an amenable number.

440443241143441 is a deficient number, since it is larger than the sum of its proper divisors (1016321608559).

440443241143441 is a wasteful number, since it uses less digits than its factorization.

440443241143441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78620399.

The product of its (nonzero) digits is 1179648, while the sum is 43.

Adding to 440443241143441 its reverse (144341142344044), we get a palindrome (584784383487485).

The spelling of 440443241143441 in words is "four hundred forty trillion, four hundred forty-three billion, two hundred forty-one million, one hundred forty-three thousand, four hundred forty-one".